Anton is seeking an advanced degree that requires an investment of $70,000 and a three-year commitment during which he will lose $20,000 a year in income. Even without considering the interest lost on the investment and lost earnings, how long will it take him to recover his investment if he makes $10,000 more per year after completing the degree?

practice. practice. practice.

5

step-by-step explanation:

he can buy 4lbs. of live bait and 1lbs of natural bait

step-by-step explanation:

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