Authur has a balance of $2330 on his credit card, which he plans to pay off by making a payment of the same amount each month. Which of these monthly amounts will allow Authur to pay off his balance the fastest?

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! ❤

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag