Because some (all) of us do not know the answerwell just sa that
It can. Many people on WikiAnswers answer math questions.
People ask the questions that are of interest to them hoping to find the answer. The questions are not for the interest for those of us reading the questions.
Some questions are not real questions, others don't have an answer.
For people who have a question and cant find it online that other people may know.
The questions of "why" is not valid as there are many white people who are great fighters.
because they're in vain of themselves
a lot, we cant answer all of the questions in the world. some people just make up questions that no one can answer.
Because there are so many people people trying to impute questions at once.Because there are millions of questions already and the website cant hold anymore.
Because some people that log on here dont know the answer, so they cant answer most of these questions.
if you cant even spell china right how do you expect people to answer your questions?
Contact Facebook - you will be expected to answer your 'security questions' before they'll reset your account.
So people that need a answer can have one.