7 = x + -2
What is X??

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! ❤

How much orange juice do you need to make 2 servings of lemony orange slush?

What is the ratio of the length of an object in yards to the length of the same object in miles?