Acountry population in 1994 was 215 million in 1996 it was 219 million estimate the population in 2007 round to nearest million

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.

Put the following steps for calculating net worth in the correct order

Solve the system of equations. y=3x-1 and y=-2x+9. show work