Billy Bob has a fish tank shaped like a rectangular prism that is 20 cm by 20 cm by 16 cm. What is the volume of the
tank? Show your work.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.