What is the difference between 76.82 and 2.761? ?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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.