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01-12-2015
Mathematics

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Which of the following expressions are equivalent to -3.5(2 - 3n) - 2.5n?
Select all that apply.
A. -7 - 8n
B. -7 8n
C. -7 - 13n
D. -7 - n(10.5 - 2.5)
E. -7 n(10.5 - 2.5)

Respuesta :

01-12-2015

The answer is B i think. i think you forgot the plus sign on B.

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