19-11-2015
Mathematics

contestada

5+7+9=7+5+8 what property

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alexandrakarvv2 alexandrakarvv2

19-11-2015

associative property

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Аноним Аноним

19-11-2015

well, i think by 8 you mean 9. This is the commutative property of which you switch the numbers around but you get the same answers

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