1. What is the image of point N for a composition of a 72° rotation and a 144° rotation about O? 2. What is the angle of rotation that maps point P to point Q?

How can you construct perpendicular lines and prove theorems about perpendicular lines

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

I’m confused on how to work the pie charts