Multiply.7(z ? 4)

A. 18z
B. 21z
C. 28z
D. 280z


Answer: C

Mathematics

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Find the function value. If the result is irrational, round your answer to the nearest thousandth.Let g(x) = x. Find g(5.5).

A. 420.888 B. -16.5 C. 0.004 D. 0.002

Mathematics

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

A.
B.
C.
D.

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Simplify.

A. 3x2y
B. 9x2y
C. 63xy
D. 3x4y2

Mathematics

Find the partial fraction decomposition for the rational expression.

A.  + 
B. -  - 
C. -  - 
D. -  - 

Mathematics