khrystyna khrystyna
  • 23-03-2016
  • Mathematics
contestada

number 31 please guys!!!!!

number 31 please guys class=

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Аноним Аноним
  • 23-03-2016
the answer is c
this is because, first you use the distributive property. Multiply 'y' by the number 3 and you get 3y
then multiply 3 by the number 4.
you get 12
subtract 7 from 12 and you get 5

So, the expression becomes 3y+5


Hope this helped!!

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