Kevin can paint a small room in 18 hours. Kevin and Caleb together can paint the same room in 15 hours. How long would it take for Caleb to paint the room alone?

step-by-step explanation:

11

step-by-step explanation:

32.50-7.50=25

225/25=11

the one below it is a function

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube