A quadrilateral has an area=6, and a perimeter =12. If a scale factor of 3 is applied to each side, choose the resulting new area and perimeter combination

Write a recursive sequence that represents the sequence defined by the following explicit formula:

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?