Mathematics, 31.08.2019 09:20 Kjcampbell2

Simplify each expression, then explain what property was used:
1. 6s + 2
simplified expression:
explanation:
2. s + 2s + 9 + s
simplified expression:
explanation:
3. 4(2s + r)
simplified expression:
explanation:
combine like terms:
4. -3r - 3 + r + 7
5. 5s + 2s^ - 5s + 4s^
8. use the model below to find the area:
9. use the model below to find the side lengths:

Answers: 1

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Simplify each expression, then explain what property was used:
1. 6s + 2
simplified expre...