Do numbers 3, 7, and 11 from all of the problems below (for a total of 9 problems). The other ones are optional. You can choose to do more if you want more practice (maybe spread out the rest of them over the next few weeks leading up to your exam). There is an answer key to a few at the bottom. I may upload more answers sometime in the future.
Also, there is a Quest assignment due Friday at 8 AM.