khrystyna
khrystyna
23-03-2016
Mathematics
contestada
number 31 please guys!!!!!
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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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