Question 7 (3 marks) Anna is feeling generous today and decides to give her favourite math teacher (we won't name him but we all know who he is) of all time some money. She had two $5 bills, three $10 bills and four $20 bills in her purse. She will reach in and pull out some money. She could pull anywhere from only one bill to all of them. How many different combinations of money may this lucky favourite teacher of all time get