Sales tax is added to the price of items sold on ebay. if someone in arizona buys an item online for 22.50 and the state sales tax rate is 6.6%, what is the final selling price

What’s the domain of this function? fastttt

What is the angle measure, or angle of depression, between this bird and the bird watcher?

The 7th grade has collected $200 for a field trip that would cost $600. the teachers decided to ask $50 from additional students to cover the cost. how mny students must pay to cover the cost ? a 16studentsb 80studentsc 160studentsd 8students show work