I suck at algebra please look at the image and help me

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 to use order of operation in 20 divide by 4 multiply 5 = 1

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?