Respuesta :

nonsibi

9. -5(4+6r)

-20-30r

-20-30(4)=-20-120=-140

10. -9-n/3

-9-9/3=-9-3=-12

answers: -140, -12

Answer:

9 is -140, 10 is -12

Step-by-step explanation:

thids is easy if u plug in the numbers

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