14-09-2020
Mathematics

contestada

what is 5(12-9)^2-4•7 use pemdas :)

Respuesta :

madison2014nc madison2014nc

14-09-2020

Answer:

17

Step-by-step explanation:

PEMDAS

parentheses, exponents, multiply, divide, add, subtract

5(12-9)^2 -4×7

5(3)^2 -4×7

5(9)-4×7

45 -28

17

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