Rate me 1-10 im super bored im on the left btw

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?