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2 votes
The model shows the expression 21 + 9.

Which expression is equivalent to this sum?
0 3(7+3)
O 3(7) + 3
3+7+3
7(3+3)

2 Answers

2 votes

Answer:

D

Explanation:

User Virus
by
4.9k points
6 votes
7(3+3) might be it tho
User IamK
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5.8k points