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Please help!!! i’m not good at proofs

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Please help!!! i’m not good at proofs

asked Apr 9, 2021 58.0k views

1 vote

Please help!!! i’m not good at proofs

Please help!!! i’m not good at proofs-example-1

Mathematics
high-school

MuhammadBassio asked

by MuhammadBassio

8.2k points

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1 Answer

7 votes

Answer:

17) b. commutative property

18) NOT SURE d. associative property

19) NOT SURE d. associative property

20) a. commutative property

Rtviii answered Apr 14, 2021

by Rtviii

7.9k points

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