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History, 20.08.2021 18:00 anhthule1011

The following expression has been simplified. 72r2 – 19 +592 + 20 — 2p2
1.7272 + 572 272 – 19 + 20
2.7572 +1
Which statement can be used to justify step 2?
Commutative Property
Associative Property
Combine Like Terms

The following expression has been simplified.

72r2 – 19 +592 + 20 — 2p2
1.7272 + 572 272 – 19 + 2

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The following expression has been simplified. 72r2 – 19 +592 + 20 — 2p2
1.7272 + 572 272 – 1...

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