The symbol they are using is that of a ray so, order matters.
Ray BC is telling you the ray starts at point B like a line segment BUT continues on towards and through point C rather than stopping at it.
Ray CB is telling you just the opposite; the ray starts at point C, continues on towards and through point B.
Answer:
0 divided by 0 is impossible because you can't divide something by 0.
Step-by-step explanation:
Thanks for the free points :D
Parenthesis, exponents, multiplication and division, addition and subtraction
Be more specific with your question please