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3 votes
Which expression is equal to 72 +63 ?

a. 9(8+7)
b. 8(9+7
c. 7 (10+9)
d. 6 (12+10)​

User Dave Novo
by
9.0k points

2 Answers

5 votes

Answer:

a. 9(8+7)

Explanation:

If you distribute the 9 into the equation, You're basically multiplying the 9 by each term so it really becomes:

(9*8) + (9*7)

Which leaves you with:

72 + 63

User Donel
by
8.5k points
3 votes

Answer:

Your answer is option a.

User Dxuhuang
by
7.8k points

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