Simplify.

A. - x16
B. - x10
C. - x16
D. x10


Answer: B

Mathematics

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Add. Do not use a number line except as a check.-  + 

A. - 
B.
C. - 
D.

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Simplify. Assume that all variables represent positive numbers.

A. 14x2 B. 36x2 C. 6x2 D. 6x3

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