https://docs.google.com/document/d/1_Mml68l7xmt79IfFcEixr4x2gcmxnV-xN7GU48558S4/edit?usp=sharing
Notes: Unit 1 Lesson 19
Classwork: Unit 1 Lesson 19 (Finished)
Homework: Unit 1 Lesson 20 Study Guide, Due Friday. Unit 1 Lesson 19 homework not assigned (and never will be assigned) because study guide is more important.