https://edu4u.zoom.us/rec/share/WG2b9ISCPpBouktxXVxoY40VTvI-SKZCN9eT63ewsOYXGnuh2TWh35KxBZMu3kaE.8elgdfYe99DZ_V4K ;
Passcode: 8*yKTbsa
Chapter 2.1: pg102-103. #8 - 10