Anew type of pump can drain a certain pool in
8
hours. an older pump can drain the pool in
12
hours. how long will it take both pumps working together to drain the pool?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Find the distance between (0,5) & (-4,2)

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?