What is the area of the figure?

Answer this question only if you know the 30 points and

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

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x