Please help me due today?

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

What is the angle measure, or angle of depression, between this bird and the bird watcher?