After the outbreak of a mysterious disease, the average wait time at a hospital increased by 70%. Before the
outbreak, the average wait time at the hospital was m minutes.
TELL
mumccione could renresent the average wait time at the hospital after the outbreak

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb