These fraction I least to greatest 5 16th.0.5.0.75.5 8th​

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! ❤

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Pls the last one and it has to be like number 6