How much do you have to deposit today so that exactly 10 years from now you can withdraw $10.000 a year for the next five years Assume an interest rate of 6%

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Find the slope of the line passing through a pair of points

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.