(9m+6)+(-5m-6)

Question

A) 4m + 12

B) 14m + 12

C) 14m - 12

D) 4m

Answer 1

Simplifying the expression, we get:

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

Combining like terms, we get:

= 4m + 0

= 4m

Therefore, the answer is D) 4m.