Nita travels 6.9 feet every time the front wheel of her bicycle completes a rotation. Which equation could be used to find the

distance, d, she travels if the front wheel completes r rotations?

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.