Which product is negative? −3⋅4⋅(−2)⋅(−7) −3⋅5⋅(−6)⋅4 −7⋅(−3)⋅(−9)⋅0 −4⋅(−6)⋅(−3)⋅(−5)

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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.