A disc has a radius of 31 cm. What is the circumference of the disc, rounded to the nearest whole number? (Convert the
fraction to a decimal)

A.38 cm.
B.154 cm
C.22 cm
D.11 cm

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.

Your baseball team has won 6 games and lost 4 games. if the teamdoes not lose any more games, how many games must the team winto have a win : loss ratio of 2: 1? explain your answer.

Using the graphing tool, determine the function for the graph that passes through the points (2.1,2.4), (4.3,6.8), and (6.1,1.9). f(x) = x2 + x −