U.S. citizens must comply with certain mandatory obligations, including: Obeying the law. Every U.S. citizen must obey federal, state, and local laws, and pay the penalties that can be incurred when a law is broken.
When the cue ball hits another ball at an angle, the cue ball will keep some of its original velocity. Both balls will roll. The further off-center that you strike the ball, the more velocity the cue ball will keep.
First , he should question waitress about it And if the additional 10$ were given by mistake , then he probably should return them (which makes a good act of him ) and take the access amount which is 2$.