Suppose that J and K are points on the number line. If Jk=5 and J lies at -12 where could K be located?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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.