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Mathematics

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

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texaschic101 texaschic101

Today at 10:11 AM

7(3 + 9) = 7(3) + 7(9) = 21 + 63

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pstonemail pstonemail

Today at 10:11 AM

The number that would go in the box is 63. 7X12=21+63

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