Which expression is equal to 7(1+3) A.) 7+21 B.) 7+3 C.) 1+21 D.) 7+4

asked Apr 17, 2018 198k views

2 votes

Which expression is equal to 7(1+3)

A.) 7+21

B.) 7+3

C.) 1+21

D.) 7+4

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0 votes

we can distribute
remember
a(b+c)=ab+ac
so
7(1+3)=7(1)+7(3)=7+21

that is A
the answer is A

Ngoc Tran answered Apr 17, 2018

8.1k points

1 vote

By using the distributive property, you find that 7(1+3) = 7 + 21

Therefore, A

Ogaga Uzoh answered Apr 21, 2018

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