John n his family went out to eat their favorite restaurant the bill for the food was $65 and they left a 20%tip for the server what is the total cost of their meal including the top

$78

Step-by-step explanation:

You have to multiply the price by the tip and add them together.

what is the graph

step-by-step explanation:

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