Can someone help me with my most recent question please

What is 32+4 x (16 x 1/2) -2 show your work}

The trigonometric ratios sine and secant are reciprocals of each other

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.