Rationalize the denominator.

A.  
B. -1 
C.  
D.

Answer: C

Mathematics

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A.
B.
C.
D.

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Simplify the expression. Write answer with positive exponents.

A. 27 B. 1 C. 25 D. 47

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Simplify the expression. Assume that all variables represent nonnegative real numbers. + 6  + 2

A. 49x
B. 8x
C. 49x
D. 8x

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Decide whether the given number is a solution to the equation preceding it.4p + 9p - 3 = 88; 7

A. Yes B. No

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