Mr. murphy has an old coin that has 10 sides if it is shaped is a polygon how many angles does the old coin have

I’m confused on how to work the pie charts

Vinny is interviewing for a job. he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.