Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.

A.
B. 35
C. 3-3
D. 39

Answer: D

Mathematics

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A. f(x) = 

B. f(x) = 

C. f(x) = 

D. f(x) = 

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Write as a decimal number rounded as indicated.-3.7; round to the nearest thousandth.

A. -3.78 B. -3.777 C. -3.776 D. -3.778

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Write the statement using absolute value notation.z is less than d units from y.

A.  ? d
B.  < 2
C.  < y
D.  < d

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Perform the indicated operation and express in lowest terms. - 

A.
B.
C.
D. 3

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