Triangle ABC is similar to triangle DEF. how long is EF?
A) 4
B) 10
C) 14
D) 12

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.