a central Angle of a circle of radius 50cm intercept an arc of 10cm. express the central Angle in radian an degrees

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

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.