According to the rule of 72, t = StartFraction 72 Over r EndFraction which statement is true?

step-by-step explanation:

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb