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sophia88
sophia88 sophia88
  • 06-01-2016
  • Mathematics
Answered

I should know this, but i'm really stumped, I keep getting different answers.


z ÷ 4 – 8z + 2(z – 5) when z = 12

Verified Answer :

DarkBlue
DarkBlue DarkBlue
  • 06-01-2016

z/4-8z+2(z-5)=12/4-812+2(12-5)=3-96+27=3-96+14=-79

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