19:05

7.2- Wages, Overtime, and Tips

24:56

3.6- Cosine Law (minus the intro)

19:44

I Made a Graph of Wikipedia... This Is What I Found

20:23

Geometry Review

22:39

5.2a- Standard Deviations Part 1

12:33

Probability: Venn Diagrams

34:49

1.2- Arithmetic Sequences

26:19

5.4a- Problem Solving with Systems of Equations