Members of the marching band lined up in 6 rows of 8 . how many total members are there ? identify two other ways they could line up in equal rows and columns

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

How many $20 bills do you need to have to make $280

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as