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Mathematics 21 Online
james6785:

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

supie:

You know what all the properties listed mean/are?

itsme:

not commutative property of addition bcuz it the commutative property of addition is when u flip it arround like 1+2=2+1 so yh

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