An exterminator charges $80 to visit a home and $35 to spray each room. if the total
bill was $395, how many rooms were sprayed? write an algebraic equation that
represents this situation. then solve it.

What expression is equivalent to log3(x+4)

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

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.