Find a formula for the nth term of the arithmetic sequence. First term 9 Common difference -2 an = [ ? ]n + [ ] Enter​

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.

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

What is the distance between (5 - 2i) and (8 + i)?