A manufacturer produces jeans in 9 sizes, 7 different colors, and 6 different stitching patterns. If a branch store manager orders two pairs of each possible type, how many pairs of jeans will he expect to have delivered?

378

Step-by-step explanation:

9 by 7 by 6 = 378

multiply the numbers with the others then round if needed to match the question.

i think the answer is b

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