I don’t understand 12 and 14

1 answer:

Lena [83]3 years ago

3 0

#12:
p= 2.8y+2.2y+2x+5x+4x
p= 5y+11x

#14:
p= 2h+2h+4j+4j+4j+4j
p= 4h+16j

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