#3 solve for e, algebra 2

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

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Someone me what is the area of this figure? 18m 18m 8m 16m