Vito uses 9 liters of water to water 24 flowers pots. He is wondering how many liters of water (w) it would take to water 40 flower pots. he assumes he’ll use the same amount of water on each plant

answer is 144

step-by-step explanation:

i think the answer is b

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb

c

step-by-step explanation: easy math