IDNLearn.com is your reliable source for expert answers and community insights. Discover detailed answers to your questions with our extensive database of expert knowledge.

the length of a rectangle is increasing at a rate of 7 cm/s and its width is increasing at a rate of 9 cm/s. when the length is 13 cm and the width is 7 cm, how fast is the area of the rectangle increasing (in cm2/s)?