You operate the cash register at a diner. a customer gives you a $20 bill to pay for his check, which totals $12.19. how much change should you give back?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45