gameratwork gameratwork

19-01-2017
Mathematics

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simplify 8 m + 4 n + 7 m - 2 n. A.... 15m + 6n. B ... 15m + 2n C... m+ 2n. D... 17mn. PLZ HELP

Respuesta :

19-01-2017

Combine the like terms.
8m + 4n + 7m - 2n
8m + 7m = 15m
4n - 2n = 2n
So.... 15m + 2n Letter B

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Аноним Аноним

19-01-2017

The correct answer is B.

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