The circumference of a circle is 32 cm which is closest to the radius

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 graph shows the distance kerri drives on a trip. what is kerri's speed?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?