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OpenStudy (anonymous):
Use the distributive property to simplify the expression below: 5t − 7(3 + t) 12t − 21 12t − 14 −2t − 21 −2t + 21
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OpenStudy (lgbasallote):
-2t -21
OpenStudy (anonymous):
yeaup!
Directrix (directrix):
5t − 7(3 + t) = 5t - (7)(3) - (7)(t) = 5t - 21 - 7t = -2 t - 21
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