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Mathematics, 25.08.2019 03:00 snikergrace

Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?
1.commutative property of addition
2.distributive property
3.additive identity
4.additive inverse

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Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?

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