Respuesta :

Answer:

( − 3 m ) − 4

should be the answer , hope i helped  

Rewrite the expression using the negative exponent rule  

Simplify the denominator.

Answer:

3m+4

Step-by-step explanation:

3(m+4)

mutliply 3 with m and 4 known as the distributive property

you get: 3m+4

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