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Mathematics, 01.12.2019 01:31 yourgirlmaya

you have a truck with two gas tanks. the volume of the larger tank is "8x2 + 2x − 1" in3 and the volume of the smaller tank is "7x2 − 2x + 1" in3. find a single expression that represents the capacity of both gas tanks combined.

a) 15x2

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