A cube has an edge of 3 feet. The edge is increasing at the rate of 5 feet per minute. Express the volume of the cube as a function of m, the number of minutes elapsed. Hint: Remember that the volume of a cube is the cube (third power) of the length of a side.

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Q: Each side of a square is increasing at a rate of 3 cm/s. At what rate is the area of the square…

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