Submit one Excel spreadsheet per week, on one tab (no multiple tabs). Number each problem and leave a color highlighted space in between each problem. Chapter 7 Practice Exercises: PE 7-4 (p. 308) PE 7-5 (p. 308) PE 7-7 (p. 308) PE 7-16 (p. 309) Chapter 8 Practice Exercises: PE 8-1 (p. 358) PE 8-3 (p. 358) PE 8-11 (p. 359) Chapter 8 Exercises: E 8-31 (p. 363) Chapter 9 Practice Exercises: PE 9-3 (p. 421) PE 9-10 (p. 422) PE 9-17 (p. 423) PE 9-18 (p. 423) PE 9-19 (p. 423)