Please help ill mark brilliant

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?