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Mathematics 7 Online
OpenStudy (anonymous):

please helppp.! Simplify (2t - 9) + (13t^2 - 5) + (t + 1) A. 16t^4 - 13 B. 16t^2 - 13 C. 13t^2 + 2t2 - 13 D. 13t^2 + 3t - 13

OpenStudy (anonymous):

d

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