convert all degree measures to radians for the 30-60-90, 45-45-90, and quadrantal angles .. pls answer ASAP

Answer this question, only if you know the answer. 30 points and brainliest!

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

Which of the following circles have their centers in the third quadrant?