Respuesta :

Answer:

C. 3n+7=7+3n

Step-by-step explanation:

I got it right on my unit test! :)

Since the other person just got

it for points I decided

too answer

it myself you’re welcome!

Answer:

the answer is C. 3n + 7 = 7 + 3n

Step-by-step explanation:

I had the same question on a quiz