28 g of iron shot is added to a graduated cylinder containing 40cm of water. The water level rises to the 44cm mark. From this information, calculate the density of iron.

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

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq