What is the value of n?

a. 24
b. 9
c. 26
d. 14

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

What is 10+10+20 about the origin the square root of a triangle.

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?