Ashley estimates that a piece of wood measures 5.5 centimeters if it actually measures 5.6 CM what is the percent error of Jocelyn's estimate.​

The circumference of a circle is 5 pi cm. what is the area of the circle?

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.

Using the figure below, select the two pairs of alternate interior angles. a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7