kristin76 kristin76
  • 23-08-2021
  • Mathematics
contestada

Please help with my question.

Please help with my question class=

Respuesta :

badtestbot28 badtestbot28
  • 23-08-2021

Answer:

C

Step-by-step explanation:

-4*(-2)=7(r+9)

8=7r+63

-7r=55

r=-55/7=-7 6/7

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