what is the solution to the system of equations shown below?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

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! ❤

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°