Homework 4

 HW 4 (due TUESDAY 10/11 at 11:59 PM)
 
"C-level" problems (10 points each): 5.1, 5.4, 5.6
"B-level" problems (10 points each): 5.10, 5.14
"A-level" problem (5 points each): 5.18


All of these must be created as a single Google spreadsheet with one tab for each problem.