Anybody good in geometry and know how to do number 10 and 11? Free Brainliest and points

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

How do you find the circumfrance of a circle?

Solve 3x-18=2y and 5x-6y=6 by elimination show work