In the figure below the value of x is equal to 13x+8 2x+7

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Which expression is not a polynomial?

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.