Simplify the radical expression. Assume all variables represent positive real numbers.

A. 39
B. 3
C.
D. 9

Answer: B

Mathematics

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A. 2 B. 448 C. 224 D. 112

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Convert as indicated.486 in. to yards

A. 162 yd
B. 13 yd
C. 1458 yd
D. 40 yd

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Use the commutative and/or associative property of addition and then simplify.4 + (1 + x)

A. 5 B. x + 5 C. 4x D. x + 4

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Find the indicated composition of functions.Let f =  and g =  . Find g ? f.

A.  
B.
C.
D.

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