39:49

APPC Unit 6 Review Part 1

11:34

Algebra Basics: What Are Functions? - Math Antics

20:20

APPC Unit 7 Review Part 1

23:36

9.6.16 Practice Problems

28:32

Sinusoidal Modelling

29:11

APPC HW 7-1

13:55

Imaginary numbers aren't imaginary

42:08

APPC Notes 6-2