The length of the rectangle is increasing at a rate of 5 centimeters per second, and its width is decreasing at a rate of 3 centimeters per second. When the length 4 centimeters and the width is 5 centimeters, how fast is the area of the rectangle changing at that instant? A) Increasing by 13 square centimeters per second B Increasing by 4 square centimeters per second Decreasing by 10 square centimeters per second D Decreasing by 5 square centimeters per second

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