Twelve cookies cost $1.20. what is the cost per cookie?

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

c

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

y=sec x is the correct answer

~batmans wife dun dun