Video

Unit 7

1. Homework in class

https://youtu.be/7XTmJrjU2HM

Unit 8

2. Homework in class

https://youtu.be/dIOSl31Y-JE 

Unit 10

3. Homework in class

https://youtu.be/09AgX2Kd7GE

Unit 11

4. Homework iun class

https://youtu.be/TQVMtp3EXCY