Find the rate of change of volume of a cone if dr/dt is 3 in./min. and h=4r when r = 8 inches

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year