A swimming pool has 2 input pipes, A and B. Pipe A can fill the pool in 3 days. Pipe B can fill the pool in 6 days. How long will it take to fill the pool using both pipes?

If 1 km = 0.621 miles, how many miles are in a centimeter

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25