Side mn = 6, side om = 9, side pq = 6, and side rp = 9. what side corresponds to side no and can be used to show that δmno ≅ δpqr by sss? (enter your answer using letters only)

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.