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题目： The value of $${(1.3333) (0.6666)(1.125)}\over{(0.75)(0.8)(0.8333)}$$is closest to

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题目： If k is a non-negative integer and $$15^{k }$$is a divisor of 759,325 then $$3^{k} - k^{3} =$$

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题目： When a certain coin is flipped, the probability of heads is 0.5. If the coin is flipped 6 times, what is the probability that there are exactly 3 heads?

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题目： $$\sqrt{0.00001}$$=

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题目： Seven cars of seven different models are going to park in a row of seven side-by-side parking spots for an advertisement. Model P and Model Q must park next to each other, and Model S must be somewhere to the right of Models P & Q. How many possible configurations are there for the cars?

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题目： In the xy-coordinate system, the distance between points $$(2\sqrt{3}, -\sqrt{2})$$and$$(5\sqrt{3}, 3\sqrt{2})$$ is approximately

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题目： If A is the initial amount put into an account, R is the annual percentage of interest written as a decimal, and the interest compounds annually, then which of the following would be an expression, in terms of A and R, for the interest accrued in three years?

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题目： In 2003, the number of girls attending Jefferson High School was equal to the number of boys. In 2004, the population of girls and the population of boys both increased by 20 percent. Which of the following could be the total student population at Jefferson High School in 2004?

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题目： The sum of all the digits of the integers from 18 to 21 inclusive is 24 (1+8 + 1+9 + 2+0 + 2+1 = 24). What is the sum of all the digits of the integers from 0 to 99 inclusive?

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题目： In the diagram above, AB is parallel to EH, and BD is parallel to FH. Also, AB = BC, and EF = FH. If ∠EGC = 70°, then ∠D =

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题目： If f(x) = 5 - 2x and f(3k) = f(k + 1), then f(k) =

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题目： How many points (x, y) lie on the line segment between (22, $$12\frac {2}{3})$$ and (7,$$ 17 \frac{2}{3}$$) such that x and y are both integers?

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题目： $$({0.1666666-})\over({0.375})(0.4444444-)^{2}$$=

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题目： What is the Greatest Common Factor (GCF) of$$ 25x^{2} and 16y^{4}$$?

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题目： At the moment there are 54,210 tagged birds in a certain wildlife refuge. If exactly 20 percent of all birds in the refuge are tagged, what percent of the untagged birds must be tagged so that half of all birds in the refuge are tagged?