Simplify. Assume all variables represent positive real numbers.

A.
B.
C. 1
D.

Answer: D

Mathematics

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Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.Marian drove 339  on vacation.

A. cm B. km C. m D. mm

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Perform the indicated operation. Assume that all variables represent nonnegative real numbers. + 5  + 6 

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B. 11 
C. 12 
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