Find the areas of the sectors formed by Angle DFE. Round your answers to the nearest hundredth​

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

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?