A water pumps 40 gallons a minute. How long will it take to empty a 2,000 gallon tank?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?