For brainiest:):):):):):):):):)

5x+10 is the correct one

hope this

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

54.864 meters

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