4. There are 100 members in a choir. They will march in r equal rows. Write an
algebraic expression for the number of members in each row.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The function show two sisters' savings account and the rate at which they plan to deposit money

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)