No they do not hurt you , i know when i was in public school we had to do class work or just sit there and do aboustely nothing . dont be scared , it will be easy for you ! ive been in detention several times !
Basically 2/3. it's approximately 0.666666666666666666666666667
I think it depends on the college, you should check the colleges your interested in websites and it might say it there somewhere
Each language is important since they enable people to communicate and express themselves. When one dies out, future generations won't be able to understand that culture as they lost one vital part: language. This is why so many cultures want to preserve their language, as it is a vulnerable aspect of cultural heritage. However, despite efforts, a language dies out every two weeks.