This trigonometry question please show all work

Which expression is equivalent to sq-80

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?