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题目： If the ratio of the volume of cube A to the volume of cube B is 1 to 8, what is the ratio of the surface area of cube A to the surface area of cube B?

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题目： If |x + 5| = 3 and $${{|2y - 1|}\over{3}} = 5$$, then |x + y| could equal each of the following EXCEPT

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题目： $$\frac{228}{494}$$=

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题目： $$(x)(5+\sqrt{7})=90$$In the equation above, x =

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题目： A company has 3 vice presidents, 15 executives, 82 data entry employees, and no other employees. The average salary for the fifteen executives is $80,000 and the average salary for the 82 data entry employees is $25,000. If the average salary across all three types of employees is $44,500, then what is the average salary of the three vice presidents?

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题目： In the below addition A, B, C, D, E, F, and G represent the digits 0, 1, 2, 3, 4, 5 and 6. If each variable has a different value, and E $$\neq$$0, then G equals

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题目： In terms of x and y, what is the area of the shaded region?Note: Figure not drawn to scale

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题目： If 0.25 + x = y and y/x = 0.2, then y =

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题目： Today, Bill is thirteen times as old as Pete. In nine years, Bill will be four times as old as Pete. How old will Pete be 2 years from today?

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题目： If$$ \frac{w}{x} = \frac{2}{3} and\frac{ w}{y} = \frac{8}{15}$$, then $$({x + y})\over{y} $$=

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题目： The length and width of a rectangular yard are 11 meters and 5 meters respectively. If each dimension were reduced by x meters to make the ratio of length to width 8 to 3, what would be the value of x?

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题目： If $$5^{x+y} = 125$$ and $$3^{x-3y} = \frac{1}{9}$$, then y =

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题目： Captown is the capital city of Maltania. If the population of Captown is 25 percent of the rest of the population of Maltania, then the population of Captown is what percent of the entire population of Maltania?

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题目： $$\sqrt{81+81+81+81+81+81+81+81}$$=

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题目： What is the value of x?