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Montano1993 [528]
3 years ago
12

Which number goes in the box to make this a true number sentence? 7 × (3 + 9) = 21 +

Mathematics
2 answers:
Bumek [7]3 years ago
4 0
7(3 + 9) = 7(3) + 7(9) = 21 + 63
LekaFEV [45]3 years ago
4 0
The number that would go in the box is 63.   7X12=21+63
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Answer:

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