I wrote these questions as one big question but decided to do them separately...

Find A if 30% of A equals 30% of 30 plus 30

Which of the following are parts of a sphere

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

Three times the sum of a number and seven is negative thirty-six. what is the number?