Find the area of the rhombus

Which statement about perfect cubes is true

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.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319