januaryjane3161 januaryjane3161

24-09-2017
Mathematics

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Simplify the expression in detail plz

Simplify the expression in detail plz class=

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LittleRock67 LittleRock67

24-09-2017

(18t^2 + 9t^2) + (−7t −3t) + 20

27t^2 − 10t + 20

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