With water from one hose, a swimming pool can be filled in 9 hours. a second, larger hose used alone can fill the pool in 2 hours. how long would it take to fill the pool if both hoses were used simultaneously?

the naturalist literary movement was an extension of the realist literary movement, a movement that strove to portray life as it really was hope it

step-by-step explanation:

y=x+9

?

step-by-step explanation:

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