anonymous
  • anonymous
need help with math
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
explain how to solve 8 exponet 2 + 9(12 ÷ 3 • 2) – 7
anonymous
  • anonymous
Is 129 one of your choices?
anonymous
  • anonymous
use PEMDAS

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anonymous
  • anonymous
there is no choices
anonymous
  • anonymous
i tried but im confused
anonymous
  • anonymous
First do (12/3*2)
anonymous
  • anonymous
8
anonymous
  • anonymous
Then do 8^2 which is 8*8
anonymous
  • anonymous
64
anonymous
  • anonymous
Pemdas is parentheses, exponents, multiplication, division, addition, and subtraction. Do it is that order and there's your answer
anonymous
  • anonymous
so do i add 64 to 9 next
anonymous
  • anonymous
After you did 12/3*2 you got 8 Then you did 8^2 and got 64 After that you multiply 9*8
anonymous
  • anonymous
which gives my 72
anonymous
  • anonymous
Since we have no division problem, you skip that step and go to addition. Add 64+72
anonymous
  • anonymous
136
anonymous
  • anonymous
Now subtract 7
anonymous
  • anonymous
129
anonymous
  • anonymous
There's your answer
anonymous
  • anonymous
thanks so much
anonymous
  • anonymous
No problem!

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