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 14 Practice Exercises: PE 14-4 (p. 698) PE 14-21 (p. 702) PE 14-25 (p. 702) Chapter 14 Exercises: E 14-35 (p. 705) E 14-40 (p. 707) Chapter 18 Practice Exercises: PE 18-8 (p. 916) PE 18-9 (p. 916) PE 18-10 (p. 916) PE 18-11 (p. 916) Chapter 23 Practice Exercises: PE 23-6 (p. 1211) PE 23-11 (p. 1212) Chapter 23 Exercises: E 23-19 (p. 1213) E 23-22 (p. 1214)