rachealwesley88 rachealwesley88
  • 21-10-2020
  • Mathematics
contestada

I don’t know how to do thos

I dont know how to do thos class=

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chris0576
chris0576 chris0576
  • 21-10-2020
315

Plug in z and y so 9(4[3] + 4[4] + 7)
Multiply inside the parenthesis 9(12 + 16 + 7)
Add everything in the parenthesis 9(35)
9 x 35 = 315
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