Simplify by first converting to rational exponents. Assume that all variables represent positive real numbers.

A. 2z
B. z6
C.
D. z24


Answer: B

Mathematics

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A. 0.18 B. 0.029 C. 2.9 D. 0.29

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Remove the parentheses and simplify, if possible.(3x8 - 7x4 + 7x2 + 5) + (5x7 + 4x4 - 5x)

A. 8x8 - 11x4 + 7x2 - 5x + 5 B. 3x8 + 5x7 - 3x4 + 7x2 - 5x + 5 C. 8x8 - 3x4 + 7x2 - 5x + 5 D. 3x8 + 5x7 + 3x4 + 7x2 - 5x + 5

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Answer the question.Write a "volume" word problem for which finding the solution would involve evaluating the double integral

What will be an ideal response?

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Solve and check.9y2 + 24y + 16 = 0

A. - - 
B. - - 
C.
D. - 

Mathematics