Giving 15 points for the first person to solve : 69 divided by 2898 in long division wins 15 points!!!

What is the y intercept of f(x)=(1/2)^x?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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.