would not let me post the full questionpls take a look at the screenshot

A rectangular box is 8 inches in length, 3 inches in width, and 5 inches in height.

For each proportion find the unknown number x 1/5/8=×/15

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

What additional information could be used to prove abc =mqr using sas? check all that apply.