Mathematics, 23.11.2021 04:00 dwighthibbert56

The length of a rectangle is increasing at a rate of 7 cm/s and its width is increasing at a rate of 3 cm/s. When the length is 9 cm and the width is 7 cm, how fast is the area of the rectangle increasing?

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The length of a rectangle is increasing at a rate of 7 cm/s and its width is increasing at a rate of...