Sofia simplified an algebraic expression. Her work is shown here. Is her answer correct? 4 + 2(c – 3b) 6(c – 3b) 6 · c and 6 · -3b My answer is 6c – 3b HUR PL

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.