50+50-0*69/21
50+50-0
50+50
<span>100</span>
It seems a bit frustrating, but the message could change in the small details or chapters you don't read. To completely analyze the story for theme, you should make sure you've read every part. That or your teachers don't want you slacking.
A. 20
Sims angles C and B are each 80 degrees, angle A must be 20 degrees
Step 3....because a number has been added only to one side of the equation