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题目： The graph above shows the combined revenue, in billions of dollars, of a chain of food stores for each year over a four-year period. In 1994 a certain store's revenue accounted for 2.0 percent of the combined revenue for that year, and in the 1995 the same store accounted for 2.3 percent of the combined revenue for that year. What was the approximate percent increase in revenue for this store from 1994 to 1995 ?

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题目： In the figure shown, line segments QS and RT are diameters of the circle. If the distance between Q and R is $$\frac{8}{\sqrt{2}}$$ , what is the area of the circle?

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题目： If the average (arithmetic mean) of 3, 8, and w is greater than or equal to 7 and less than or equal to 44, what is the greatest possible value of w ?

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题目： In a large investment firm, 25 percent of the male employees and 30 percent of the female employees are stockbrokers. If 60 percent of the firm's employees are males, what is the ratio of the number of male stockbrokers to the number of female stockbrokers?

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题目： The three-digit integer kss is the sum of the two-digit integers ks and rs, where k, r, and s are the digits of the integers. Which of the following must be true?I. k = 2II. r = 9III. s = 5

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题目： Jim's income comes from his wages and from tips. For a certain month, if Jim's income from his wages was 180 percent of his income from tips, approximately what percent of his total income came from tips?

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题目： The proposed transaction structure offered by the buyer comprises what percentage of the deal in stock?

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题目： The following appeared in a letter to the editor of a local newspaper:"Our city council's neglect of the impoverished Railroad Flats neighborhood has left businesses with little incentive to locate there. Building a new professional football stadium in the neighborhood would solve this problem. Thousands of football fans would travel to the area to see games, and they would buy from local merchants, encouraging new businesses to open. So our city council should move quickly to fund the construction of a professional football stadium in Railroad Flats in order to help the neighborhood develop a thriving economy."Discuss how well reasoned you find this argument. In your discussion be sure to analyze the line of reasoning and the use of evidence in the argument. For example, you may need to consider what questionable assumptions underlie the thinking and what alternative explanations or counterexamples might weaken the conclusion. You can also discuss what sort of evidence would strengthen or refute the argument, what changes in the argument would make it more logically sound, and what, if anything, would help you better evaluate its conclusion.

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题目： Regulations will not allow a pesticide that is toxic to humans to be used inside houses unless the pesticide will dissipate completely from the air within eight hours after its application. One test that pesticide manufacturers standardly use to determine how quickly anti-termite pesticides dissipate involves spraying the pesticides on the walls of room-sized plywood boxes and then timing its dissipation.Which of the following would it be most useful to know in order to evaluate whether a dissipation time of just under eight hours on the manufacturers' test indicates that an anti-termite pesticide that is toxic to humans obeys regulations for use in houses?

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题目： It can be inferred that the author of the passage disagrees with the "new scholarship" mentioned in highlight text regarding the

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题目： The passage is primarily concerned with

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题目： The purpose of the second paragraph of the passage is to

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题目： Which of the following is equal to $$({2}^{k})({5}^{k-1})$$?

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题目： On a map Town G is 10 centimeters due east of Town H and 8 centimeters due south of Town J. Which of the following is closest to the straight-line distance, in centimeters, between Town H and Town J on the map?

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题目： The figure above shows two entries, indicated by m and n, in an addition table. What is the value of n + m?(1)d + y = -3(2)e + z = 12