Suppose y varies directly as x and inversely as z. If y = 10 when x = 9 and z = 12, find y when x = 16, and z = 10.

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2