a train is traveling from washington D. C to atlanta georgia the total distance is 640 miles so far it has traveled 48% of the distance explain how to estimate how far the train has traveled what is the estimated distance​

answer: '

the distance between points l and m

step-by-step explanation:

the answer is su.k.my? ? co.kc

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

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.