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It is the associative property for the addition of numbers.

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โˆ™ 2017-06-11 09:36:35
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Q: What is the property of (8 plus 9) plus 12 8 plus (9 plus 12)?
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Identify the property illustrated 7 + 9 = 9 =7


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What is 2 thirds plus 3 quarters in math?

8/12 + 9/12 = 17/12