£81 10% more asap right now , points 12

89.10

Step-by-step explanation:

81 * 1.1 = 89.1

Or do you want 89.1-81 = 8.1?

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