1. Return and go over quiz 4 (page 28 in your notes)
2. Do problems 17-19 on page 26 and 47,48,50 on page 27 in the book. (page 29 in your notes)
3. Homework: Read pages 22-25 in your book and answer questions 22-25 on page 26. (page 30 in your notes)
