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.
5.
On a math test Kamil scored 80 points in the short response section plus each multiple
choice question is worth 1 point. Write an algebraic expression for her total points if
she answered p multiple choice questions correctly.
6.
On a math test Angel scored 30 points in the short response section plus each multiple
choice question is worth 4 points. Write an algebraic expression for her total points if
she answered m multiple choice questions correctly.