A teacher driving to a conference in a school van records the number of gallons of gas used and the number of miles traveled, Complete the table to show the case where there is a proportional relationship between the number of gallons of gas used by the school van and the number of miles traveled.

16

step-by-step explanation:

i believe the answer is 323 ft

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