Which expression is equivalent to (10 + 7r-r?) + (-6r2-18 + 5r)?
F.)-7r2 + 2r + 8
G.)7r2 + 12...
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Mathematics, 10.12.2020 07:40 mafip1ug
Which expression is equivalent to (10 + 7r-r?) + (-6r2-18 + 5r)?
F.)-7r2 + 2r + 8
G.)7r2 + 12r + 8
H.)-7r2 + 12r - 8
j.)7r2 + 2r - 8
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Answers: 2
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