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A fraternity wants to enroll members of the college rowing team as members. The result of the fraternity's effort to recruit new members from the rowing team exceeds the fraternity's expectation by 20 percent. Assuming that the rowing team admits only males, what is the total number of people on the rowing team?1. The goal was to enroll 15 percent of the members of the rowing team.2. The number of rowing team members enrolling as new fraternity members was 40.
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What is the value $${a}^{3}-{b}^{3}$$?1. $${a}^{2}+{a}{b}+{b}^{2}={0}$$2. a-b = 3b
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Is $$\frac{u}{v}$$ equal to 15?1. $$\frac{u}{v}+{5}={20}$$2. $$\frac{u}{v}-{5}={20}$$a
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 In the figure above, △IGH is inscribed in △AEC in such a way that HG\\EC , AE\\GI, and HI\\AC. What is the length of AE times the length of HG?1. AE= 102. EC *GI= 24
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Quadrilateral PQRS has PQ\\RS and QR\\P5. What is the area of PQRS?1.The coordinates of point P are (2.0), and the coordinates of point R are (8,2).2.The coordinates of point S are (6.0).
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What percent of Jefferson high school students study German?(1) Of the male students enrolled at Jefferson high school 20 percent study German.(2) Of the female students enrolled at Jefferson high school 35 percent study German.
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If on Monday 14 car salesmen showed potential customers cars that were parked in a car lot, how many different cars did they show?(1) On Monday, the car salesmen worked for 8 hours.(2) The ratio of the number of car salesmen working on Monday to the number of different cars shown was 1 to 10.
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Is n an integer?(1) 3n is an integer(2) $$\sqrt{n}$$ is an integer
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What is the value of the integer n?(1)$${n}\le{23}$$(2) $${23}\le{n}$$
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A library bought b books for its collection. What was the total amount of money required to buy the b books?(1)b = 40(2) Each of the books cost the library at least $12.50
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Thomas poured water into a pitcher that was already $$\frac{1}{4}$$ full of water. How many ounces of water did Thomas pour into the pitcher?(1) Thomas added enough water to fill the pitcher to $$\frac{7}{8}$$ of its capacity.(2) Before Thomas poured the water into the pitcher, the pitcher contained 2 ounces of water.
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Last month the Green grocery store sold 1,750 pieces of fruit consisting of apples, oranges and grapefruit. How many apples did the Green grocery store sell last month?(1) The number of apples sold was four times the number of oranges sold.(2) The number of grapefruit sold was twice the number of oranges sold.
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What is the perimeter of rectangle M?(1)The width of M is 18.(2) The length of M is twice the width of M.
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OG12 OG15 OG16 OG17 OG18 OG19 OG20 OG2022
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 What is the area of triangular region ABC above?(1)The product of BD and AC is 20.(2)x = 45
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PREP07 Test 1
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Each of the students in a certain class received a single grade of P, F, or I. What percent of the students in the class were females?(1) Of those who received a P, 40 percent were females.(2) Of those who received either an F or I, 80 percent were males.
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 In the figure below, segments RS and TU represent two positions of the same ladder leaning what is the length of TR? (1)The length of TU is 10 meters. (2) The length of RV is 5 meters.
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$$({2}^{m}+{5}^{m}){K}$$问有几位数？1 m=72 k<20
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OG16 OG17 OG18 OG19 OG20 OG2022
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Each of the marbles in a jar is either red or white or blue. If one marble is to be selected at random from the jar, what is the probability that the marble will be blue?(1) There are a total of 24 marbles in the jar, 8 of which are red.(2) The probability that the marble selected will be white is $$\frac{1}{2}$$.
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OG16 OG17 OG18 OG19 OG20 OG2022
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If sequence S has 120 terms, what is the 105th term of S?(1) The first term of S is −8.(2) Each term of S after the first term is 10 more than the preceding term.
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OG16 OG17 OG18 OG19 OG20 OG2022
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Three houses are being sold through a real estate agent. What is the asking price for the house with the second-largest asking price?(1) The difference between the greatest and the least asking price is $130,000.(2) The difference between the two greater asking prices is $85,000.
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