(p^-1 Q^3 R^-5 2^2)^2/ P^3 Q^7 R^-5 S^-4 a. P^4 Q^2 R^4 S^6
b. S^8/P^5 Q^1 R^5
c. P^3 Q^6 R^1 S^9
d. P^2 S^4/Q^5 R^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.