What is the surface area of the pyramid?
24 Square feet
37 square feet
39 square feet
69 square feet

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.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3