Asmall cube with side length 6y is placed inside a larger cube with side length 4x^2. what is the difference in the volume of the cubes?

A.      (4x^2-6y)(16x^4+24x^2y+36y^2)

Step-by-step explanation:

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*