$500 < or = $415 + d
(subtract the 415 from both sides)
$85 < or = d
Hi there!
Lets dive into the problem, starting with the equation for volume; length x width x height.
If it's 8 x 12 inches, That means the height is 8 and the length is 12. The side, or width, would be x.
The equation should be 8 times 12 times x, or (8)(12)(x).
The coordinates would surely be -9,15