2. At Best Buy, two flash drives and one new mouse for your computer cost $55.00. How much does one flash drive cost?
(Mouse cost 22.00)

Aline passes through 3,7 and 6,9 what equation represents the line

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

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.