Nicole did an aerobics and a yoga class for a total of 1 hour and 10 minutes. the yoga class was 30 minutes longer than the aerobics class. how long was each class?

Match each function with its rate of growth or decay

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

The radius of a sphere is 3 inches. which represents the volume of the sphere?