The model shows the expression 21 + 9. Which expression is equivalent to this sum? O 317+3) 0 31+ 3 0 3+7+3 O 763+3)

asked Feb 17, 2023 213k views

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4 votes

Given data:

The given expression is (21+9).

The given expression can be written as,

Thus, the first option is correct.

Drzaus answered Feb 21, 2023

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