(9m+6)+(-5m-6) a. 4m+12 b.14m+12 c.14m-12 d.4m

Mathematics

2 answers:

Arisa [49]3 years ago

8 0

Answer:

A. 4m+12

Step-by-step explanation:

artcher [175]3 years ago

5 0

C.) 14-12

move the like terms first.

(9m+5m)+(-6-6)
=14m-12

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