Algae in a pond is decreasing exponentially with a decay factor of 1/3 each hour. By what decay factor does the population change by each quarter of an hour? Select all that apply.

Find two rational expressions that have the difference of 2-n/n-4

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.