Maya purchased a prepaid phone card for $15 . long distance calls cost 22 cents a minute using this card. maya used her card only once to make a long distance call. if the remaining credit on her card is $4.66, how many minutes did her call last?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

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.