#every three times i clean my bedroomy my mother makes me an apple pie,
cleaned my bedroom 9 times, how many apple pies does she owe me?
(what? your mother doesn't reward you for cleaning your bedroom? aren't
there child labor laws? to make up for that injustice, you may have this very
easy extra credit problem.)

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)