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Grade 10 PSAT/Pre-ACT Mid-Term Practice Exam
Passage 1: The Whispering Woods

Young Thomas ventured into the Whispering Woods, a place his grandmother had warned him about, but whose mystery called to him with an irresistible siren song. The path, barely a deer trail, soon dissolved into a dense undergrowth. Sunlight dappled through the canopy, creating shifting patterns of light and shadow that felt both enchanting and disquieting. He clutched the worn compass, its needle spinning wildly, a mocking dance in his trembling hand. Yet, deep within, a primal urge to explore, a curiosity untamed, tugged at him, overriding the nascent fear.

As he pressed onward, the sounds of the distant town faded, replaced by the rustle of leaves, the chirping of unseen insects, and the gentle gurgle of a hidden stream. The air grew thick with scents of damp earth and pine, and the calls of unseen birds echoed, no longer menacing, but inviting. He stumbled upon a clearing where ancient trees, their branches gnarled like the hands of time, reached towards the sky. The forest floor here was a vibrant tapestry of moss and fern, dotted with wildflowers of hues he’d never seen before. He lay down, gazing up at the endless green ceiling, the disquiet melting away, replaced by a profound sense of belonging. The Whispering Woods, once a place of daunting tales, had unfolded its secrets, not with grand revelations, but with quiet, persistent beauty, revealing itself as a living, breathing entity, and Thomas, for the first time, felt truly part of it.

1.

The primary purpose of the passage is to:

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2.

Which of the following best describes the transformation the boy undergoes in the passage?

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3.

Which sentence from the passage best supports the answer to the previous question?

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4.

As used in line 5, the word “disquieting” most nearly means:

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5.

The passage suggests that the atmosphere of the forest is shaped by:

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6.

What is the effect of the phrase “tapestry of moss and fern” in lines 18-19?

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7.

By the end of the passage, the boy’s relationship with nature can best be described as:

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Passage 2: The Transformative Power of the Industrial Revolution

The Industrial Revolution, beginning in the late 18th century, fundamentally reshaped European society, economics, and culture. Driven by technological innovations, most notably the steam engine and power loom, methods of production shifted from artisanal workshops to large-scale factories. This transition had profound and far-reaching consequences.

Economically, the revolution spurred unprecedented growth, creating new industries and increasing global trade. However, it also led to the decline of traditional crafts and altered the very nature of labor. Socially, the most significant change was the mass migration from rural areas to burgeoning urban centers, as people sought work in factories. The rhythms of agrarian life gave way to the rigid schedules of industrial work. The burgeoning urban centers, once small towns, swelled into sprawling metropolises, often unprepared for the influx. This rapid urbanization led to overcrowded housing, sanitation issues, and the rise of distinct social classes: the industrial capitalists who owned the means of production and the burgeoning proletariat, or working class. While material wealth increased for some, the benefits were unevenly distributed, leading to stark social stratification and, in many cases, worsening living conditions for the majority. Culturally, the shift moved society away from localized, community-based interactions to a more impersonal, urbanized existence, laying the groundwork for many modern societal structures.

8.

The primary purpose of the passage is to:

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9.

According to the passage, which of the following was a direct consequence of the rise of factory production?

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10.

Which sentence best supports the idea that urbanization during the Industrial Revolution presented significant challenges?

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11.

As used in line 2, the word “reshaped” most nearly means:

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12.

How did the economic landscape of Europe change as a result of the Industrial Revolution?

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13.

The passage indicates that a significant social consequence of industrialization was:

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14.

The author’s mention of “the rhythms of agrarian life” (line 12) serves primarily to:

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15.

Which of the following statements best summarizes the author’s main argument regarding the Industrial Revolution?

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Passage 3: The Science of Bioluminescence

Bioluminescence, the production of light by living organisms, is one of nature’s most enchanting spectacles and a testament to the diversity of biological adaptation. Unlike incandescence, which produces light through heat, bioluminescence is a 'cold light,' with very little energy lost as thermal radiation, making it remarkably efficient. This chemical reaction typically involves a light-emitting molecule, luciferin, and an enzyme, luciferase, which catalyzes the oxidation of luciferin.

From the twinkling of fireflies on a summer night to the eerie glow of deep-sea anglerfish, bioluminescence serves a myriad of ecological functions. In many species, it is used for communication, particularly in mate attraction; the synchronized flashing of fireflies is a classic example. For other organisms, it acts as a defense mechanism, startling predators or creating a 'burglar alarm' effect where the light alerts a larger predator to the presence of a smaller one. Predatory species, like the anglerfish, use bioluminescence as a lure to attract unsuspecting prey in the perpetually dark depths of the ocean. Beyond its fascinating biological roles, bioluminescence holds significant interest for scientific research, particularly in fields such as biotechnology and medicine, where its efficiency and specificity offer promising avenues for new discoveries and applications, from diagnostic tools to environmental monitoring.

16.

The main purpose of the passage is to:

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17.

According to the passage, what distinguishes bioluminescence from other forms of light production?

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18.

Which sentence from the passage best supports the idea that bioluminescence is energy-efficient?

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19.

As used in line 8, the word “myriad” most nearly means:

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20.

Which of the following is true regarding the chemical mechanism of bioluminescence?

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21.

According to the passage, what are some common ecological functions of bioluminescence?

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22.

The passage suggests that the presence of bioluminescence in nature is:

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23.

The author's overall attitude toward bioluminescence can best be described as highlighting its:

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Passage 4: The Enduring Legacy of Ancient Greek Philosophy

The legacy of ancient Greek philosophy extends far beyond the Classical period, permeating Western thought to this day. It was in ancient Greece that systematic inquiry into ethics, politics, metaphysics, and epistemology truly began, driven by a profound faith in human reason and observation rather than solely by myth or divine decree. Figures like Socrates, Plato, and Aristotle laid the groundwork for disciplines ranging from political science to biology, influencing subsequent generations of thinkers for millennia.

Socrates, renowned for his Socratic method, challenged Athenians to examine their beliefs through relentless questioning, prioritizing self-knowledge and ethical living. His student, Plato, famously explored the nature of reality, knowledge, and justice, proposing the theory of Forms and founding the Academy, often considered the first institution of higher learning in the Western world. Aristotle, a student of Plato, diverged to emphasize empirical observation and systematic logic. His treatises on logic, rhetoric, physics, biology, and ethics became foundational texts, shaping scholasticism and early modern science. These philosophers not only introduced revolutionary ideas but also established rigorous methods of inquiry that continue to define academic pursuit. Their echoes resonate in every university lecture hall, every court of law, and every scientific laboratory.

24.

The main purpose of the passage is to:

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25.

According to the passage, what was a central characteristic of classical Greek philosophy?

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26.

Which sentence from the passage best supports the idea that Greek philosophy introduced a new approach to understanding the world?

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27.

As used in line 5, the word “permeating” most nearly means:

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28.

How does the passage differentiate between the contributions of Socrates, Plato, and Aristotle?

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29.

The author implies that the influence of Greek philosophers is significant because:

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30.

The final sentence of the passage, “Their echoes resonate in every university lecture hall, every court of law, and every scientific laboratory,” suggests that:

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Passage 1: The Underestimated Impact of Foundational Technologies

Technology has permeated nearly every aspect of modern life, influencing how we communicate, work, and learn. (31) _______, while its rapid evolution is undeniable, it is easy to overlook the (32) significant, often overlooked, contributions of foundational inventions. These innovations, though sometimes centuries old, laid the groundwork for the technological landscape we inhabit today.

Consider, for instance, the printing press. Invented by Johannes Gutenberg in the 15th century, this device revolutionized the dissemination of knowledge. Before its advent, books were painstakingly copied by hand, limiting their availability and making literacy a privilege of the elite. The printing press changed all that, making books more accessible and affordable, thereby fueling the Renaissance and the Scientific Revolution. The impact (33) it has had on society cannot be overstated; it democratized information and fostered an unprecedented era of intellectual growth.

Similarly, the invention of electricity (34) has provided the power source for countless subsequent innovations. From lighting homes to powering factories, electricity transformed daily life and industry. Its discovery paved the way for modern electronics, enabling everything from household appliances to complex computing systems. Communication, too, has been profoundly altered by foundational technologies. The telegraph and telephone, for example, drastically reduced the time it took to transmit messages across vast distances. (36) Within moments, news could travel across continents, shrinking the perceived size of the world. These earlier innovations eventually converged, leading to the ultimate network: the internet (35). This global web of computers now facilitates instantaneous (37) connectivity, enabling a level of information exchange unimaginable even a few decades ago. It is clear that while current technology dazzles us, it stands firmly on the shoulders of giants.

31.

Which choice best introduces the paragraph?

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32.

Which choice most effectively combines the sentences at the underlined portion?

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33.

Which choice provides the most concise and effective wording?

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34.

Which choice maintains consistent verb tense with the rest of the paragraph?

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35.

Which choice uses punctuation correctly?

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36.

The writer is considering deleting the underlined sentence. Should the writer make this deletion?

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37.

Which word best completes the sentence to maintain the passage's academic tone?

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Passage 2: The Art of Animal Camouflage

Animal camouflage strategies (38) are a testament to the power of natural selection. Over millennia, species have evolved complex mechanisms to (39) adapt (adapt) to their environments, primarily for survival against predators and for more effective hunting. These strategies are incredibly diverse, reflecting the vast array of ecological niches animals occupy.

(40) They have developed various methods, ranging from blending seamlessly with their background to mimicking dangerous organisms. Some animals employ cryptic coloration, allowing them to disappear into the scenery, making it difficult for predators to spot them. Others use disruptive coloration, which breaks up the outline of their body, confusing potential threats. Still others have evolved to mimic the appearance or behavior of another species, often one that is poisonous or harmful, thereby deterring predators.

These adaptations are not merely aesthetic; they are crucial for survival. (42) _______, the chameleon is famous for its ability to change the color and texture of (43) its surroundings. This isn't just for hiding; it also uses (44) this remarkable ability to communicate with other chameleons and to regulate body temperature. Such sophisticated forms of concealment illustrate the (45) fascinating ways in which life on Earth has evolved to thrive in diverse and often challenging conditions.

38.

Which choice completes the sentence with the most grammatically correct verb form?

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39.

Which choice best expresses the given information?

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40.

Which choice best combines the sentences at the underlined portion?

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41.

Which choice uses punctuation correctly?

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42.

Which choice best introduces the example that follows?

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43.

Which choice best maintains the focus on the chameleon?

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44.

Which choice provides the best transition between the two sentences?

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45.

Which choice best maintains the academic and precise tone of the passage?

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Passage 3: Television as Social Commentary: 'All in the Family'

Television, once considered merely a source of entertainment, has evolved into a powerful medium for cultural expression and social commentary. From sitcoms to dramas, various genres have played a role in shaping public discourse and reflecting societal values. One such example is (46) the groundbreaking sitcom 'All in the Family,' which aired from 1971 to 1979.

'All in the Family' broke new ground by directly addressing controversial topics such as racism, sexism, and homophobia, which were rarely discussed on mainstream television at the time. (47) Additionally, it challenged viewers to confront their own biases through its protagonist, Archie Bunker, a lovable yet bigoted working-class man. (48) Its daring approach sparked national conversations and, despite initial apprehension from networks, became a ratings phenomenon.

The show’s success demonstrated that television audiences were ready for more complex and thought-provoking content. Its innovative writing and compelling characters (49) contributed significantly to its longevity and influence (50) throughout its run. (52) The cast often spoke about the unique experience of working on such a pioneering show. The enduring legacy of 'All in the Family' lies in its ability to blend humor with serious social critique, paving the way for future dramatic comedy (51) series, known for their ability to push boundaries and stimulate dialogue on important social issues.

46.

Which choice best completes the sentence?

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47.

Which transition word or phrase best connects this sentence to the previous one?

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48.

Which choice provides the correct possessive form?

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49.

Which choice uses the correct verb tense?

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50.

Which choice provides the most concise and effective wording?

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51.

Which choice uses punctuation correctly?

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52.

The writer is considering deleting the underlined sentence. Should the writer make this deletion?

Select one option
Passage 4: The Benefits of Hobbies

In a world increasingly characterized by high demands and constant connectivity, the importance of hobbies for personal health and development cannot be overstated. Engaging in leisure activities provides a crucial counterbalance to the stresses of daily life, fostering mental rejuvenation and emotional stability.

(53) _______, hobbies offer a unique pathway to skill development and personal growth. Whether it’s learning a new language, mastering a musical instrument, or cultivating a garden, each pursuit requires dedication and problem-solving, thereby enhancing cognitive abilities. A hobby is not just a passive (54) activity; it actively stimulates the brain, encouraging creativity and critical thinking. The sense of accomplishment derived from completing a project or improving a skill (55) is a powerful motivator, boosting self-esteem and providing a positive outlet for energy. People who (56) regularly engage in hobbies often report lower stress levels and greater overall life satisfaction. It allows individuals to detach from work-related pressures and immerse themselves in something purely for enjoyment, thus improving (57) one's focus and resilience. (58) This engagement provides a refreshing break that can actually make individuals more productive in their professional lives upon returning to their tasks. Ultimately, the pursuit of hobbies contributes significantly to an individual's holistic (59) well-being. (60) Therefore, prioritizing these personal interests is not a luxury, but a vital component of a healthy and fulfilling life.

53.

Which choice best introduces the information that follows?

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54.

Which choice correctly punctuates the sentence?

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55.

Which choice provides the correct verb form for the sentence?

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56.

Which choice provides the best word for the context?

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57.

Which choice maintains consistency in pronoun use and best fits the context?

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58.

Which sentence, if added at this point, would best support the argument that hobbies have cognitive benefits?

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59.

Which word best completes the sentence while maintaining the passage's academic tone?

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60.

Which concluding sentence best summarizes the main idea of the paragraph?

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61.

If 3x5=103x - 5 = 10, what is the value of 6x106x - 10?

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62.

Which of the following is equivalent to x2+6x+9x^2 + 6x + 9?

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63.

If y=2x+1y = 2x + 1 and x=3x = 3, what is the value of yy?

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64.

What is the solution to the equation 2(x3)=102(x - 3) = 10?

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65.

If f(x)=x24f(x) = x^2 - 4, what is f(2)f(-2)?

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66.

For which value of xx is the expression rac{1}{x-3} undefined?

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67.

If 2x+y=72x + y = 7 and xy=2x - y = 2, what is the value of xx?

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68.

Which of the following inequalities represents the statement 'five less than a number is greater than or equal to twelve'?

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69.

What is the slope of the line given by the equation 4x+2y=84x + 2y = 8?

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70.

If P(x)=x23x+2P(x) = x^2 - 3x + 2, what is P(0)P(0)?

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71.

Simplify the expression: (3x2+5x)(x22x)(3x^2 + 5x) - (x^2 - 2x).

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72.

What is the value of xx if 5x8=2x+45x - 8 = 2x + 4?

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73.

If y=x+3y = -x + 3, which of the following points lies on the line?

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74.

Factor the expression: x216x^2 - 16

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75.

If xx is an integer, and 3<x<73 < x < 7, which of the following is a possible value for xx?

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76.

A store sells a laptop for $800. If there is a 20% discount, what is the new price of the laptop?

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77.

If a car travels at a constant speed of 60 miles per hour, how far will it travel in 2.5 hours?

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78.

A recipe calls for 2 cups of flour for every 3 cups of sugar. If a baker uses 9 cups of sugar, how many cups of flour are needed?

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79.

The price of a product increased from 50to50 to 60. What is the percent increase in price?

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80.

A circle has a radius of 5 units. What is its circumference?

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81.

What is the area of a triangle with a base of 8 cm and a height of 6 cm?

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82.

If a rectangle has a length of 12 inches and a width of 5 inches, what is its perimeter?

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83.

In a right triangle, if the two legs are 3 and 4, what is the length of the hypotenuse?

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84.

What is the volume of a rectangular prism with length 10 cm, width 4 cm, and height 5 cm?

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85.

If x27x+12=0x^2 - 7x + 12 = 0, what are the solutions for xx?

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86.

The points (2,3)(2, 3) and (5,y)(5, y) lie on a line with a slope of 2. What is the value of yy?

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87.

A fair six-sided die is rolled. What is the probability of rolling an odd number?

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88.

The average (arithmetic mean) of 5 numbers is 10. If four of the numbers are 8, 12, 9, and 11, what is the fifth number?

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89.

If 2x=322^x = 32, what is the value of xx?

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90.

In a class of 30 students, 18 are girls. What percentage of the class are boys?

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91.

What is the equation of the line that passes through the point (1,5)(1, 5) and has a slope of -3?

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92.

If the function h(x)=2x7h(x) = 2x - 7, for what value of xx is h(x)=13h(x) = 13?

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93.

A box contains 5 red balls, 3 blue balls, and 2 green balls. If one ball is chosen at random, what is the probability that it is blue?

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94.

If a square has an area of 64 cm264 \text{ cm}^2, what is the length of its side?

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95.

The coordinates of point P are (3,5)(-3, 5). If P is reflected over the x-axis, what are the coordinates of the reflected point?

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96.

Solve for xx: 3x+7<223x + 7 < 22

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97.

What is the value of sin(30)\sin(30^{\circ})?

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98.

If a triangle has angles measuring 5050^{\circ} and 7070^{\circ}, what is the measure of the third angle?

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99.

The graph of y=x24x+3y = x^2 - 4x + 3 is a parabola. What are the x-intercepts of the graph?

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100.

A car’s gas tank holds 15 gallons. If the car uses 2 gallons per 50 miles, how many miles can the car travel on a full tank?

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101.

The data set is: 2, 3, 5, 5, 8, 10. What is the median of the data set?

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102.

Which of the following expressions is equivalent to (x+y)2(xy)2(x+y)^2 - (x-y)^2?

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103.

If a line has a slope of 23\frac{2}{3} and passes through the point (0,1)(0, -1), what is its y-intercept?

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104.

A box has dimensions 3 feet by 4 feet by 5 feet. What is the surface area of the box?

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105.

If f(x)=3x2f(x) = 3x - 2 and g(x)=x2g(x) = x^2, what is f(g(2))f(g(2))?

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