momo0528
momo0528 momo0528
  • 08-11-2018
  • Mathematics
contestada

Help ASAP Plz!

Solve for b.

(b+12)^2=81

Respuesta :

tarhunbalthazar
tarhunbalthazar tarhunbalthazar
  • 08-11-2018

B= -3 because using PEMDAS, -3 plus 12 is equal to 9, and 9 squared is equal to 81.

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