36:19

Chapter 3 Review Nov 19

22:26

Section 4 5 Nov 19

41:37

Section 3 3 Nov 21

34:33

Review Nov 22

6:44

40SP P6 5 5 Example 4

20:19

Section 3 2 Nov 14

20:41

Section 3 3 Nov 19

19:37

Section 3 3 Nov 11