Terrance has $100 that he can invest in a savings account. his bank is willing to pay interest to his account at a rate of 0.04. how long will terrance need to leave the money in the account if he wants to earn $100 in interest, doubling his money? use the formula t = i/pr

based on context clues you gave i'm assuming the answer would be c.

  the correct choice is marked

step-by-step explanation:

the first two graphs show multiple turning points. the last graphs matches the description in every detail.

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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