drewbrews47 drewbrews47

23-09-2020
Mathematics

contestada

Find the sum (9r2+4r-7)+(3r2-3r)

Respuesta :

maddyoldefest maddyoldefest

23-09-2020

The sum would be 25r-7

Answer Link

adenearlwilliams adenearlwilliams

05-02-2021

Answer:

12r^2 +r-7

Step-by-step explanation:

Answer Link

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