Solve the equation.(y - 3) - (y + 7) = 4y

A. -  
B. -  
C.  
D. - 10

Answer: B

Mathematics

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Evaluate the integral.

A. 7 tan x +  tan3 x + C
B. 7(sec x + tan x)5+ C
C. -  tan3 x + C
D.  tan3 x + C

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Mathematics

Write in simplest exponent form.6 ? 6 ? 6 ? 6 ? x ? x ? x

A. 6x3 B. 64x3 C. 65x3 D. 6x7

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Mathematics

Determine how many of the first 5 statements in the sequence obtainable from the given statement are true.n2 + 2n + 1 is a perfect square.

A. 3 B. 2 C. 4 D. 5

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Mathematics

Solve the problem.The length of the diagonal of a rectangle is given by  where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 86 inches long and 6 inches wide? Round your answer to the nearest tenth of an inch, if necessary.

A. 22.7 in. B. 86.2 in. C. 9.6 in. D. 85.8 in.

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Mathematics