Simplify the expression by performing the indicated operations. ?  - 4

A. -
B. 16 - 20
C. 8 - 20
D. -16

Answer: D

Mathematics

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Multiply. Assume that all variables represent nonnegative real numbers. 

A. 3m2 + 
B. 3m2 + m  + m  + 
C. 3m2 - m  + 3m  - 
D. 3m2 + m  + 3m  + 

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Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 

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Mathematics

Refer to the figure below to answer the problem.

What angle is opposite of ?

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Mathematics

Evaluate:

A.
B.
C.
D. none of these

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Mathematics