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30-01-2019
Mathematics

contestada

I think it’s d but I’m not sure

I think its d but Im not sure class=

Respuesta :

AJRL2005 AJRL2005

30-01-2019

Answer:

D

Step-by-step explanation:

You are correct. 2xy and -9xy are like terms, so you combine them.

-9xy + 2xy = -7xy.

The 10x^2 stays alone.

So you end up with 10x^2 -7xy

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