How many models oder 100 do you need to model 3200? explain.

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! ❤

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent