please Help!! Can you help? the answer I got didn't match Find the interquartile range of the data set represented by this box plot. 30 56 20 10

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

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Ineed to know the answer to this algebra question.