Step 1: Go to chapter 5. Complete ex. 18, & 20 on p. 66 (VWO ex. 17, 18, 19 & 20 on p. 66)
Step 2: Be prepared to share your answers back with the class.
Step 3: You have 15 minutes. If not finished, this is homework.
WORK QUIETLY AND ON YOUR OWN - you have 15 minutes