Day 90

Hi class,

Don't forget to leave a comment below by 8 am tomorrow.

Your grades to date have been posted on Edline. Make sure that there are no discrepancies.

Read sections 3 and 4 of chapter 4 for class tomorrow. The homework for chapter 4 is due Friday, and the homework problems assigned so far are 15, 17, 19, 21, 23, and 25.