The perimeter of the regular polygon shown is 18 cm
What is the side length of the polygon?
A.3 cm
B.3.6 cm
C.4.5 cm
D.90 cm

The highest common factor of 132 and 220

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

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.