What is the common ratio for the geometric sequence? −15,−9,−275,−8125,... Enter your answer in the box.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p.s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)