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Mathematics, 21.09.2020 14:01 kiraswife

Choose all properties that were used to simplify the following problem: [38 + 677] + (-38)
[677 + 38] + (-38)
677 + [38 + (-38)]
677 + 0
677

additive identity
additive inverse
commutative property of addition
associative property of addition
distributive property

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Choose all properties that were used to simplify the following problem: [38 + 677] + (-38)
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