What is the variable number in the equation 6=4+2s

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! ❤

Give me the equations of two lines that have the same slope but are not parallel.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters