Something my friend draw from a game called okami

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

The triangles are similar. what is the value of x? show your work.

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.