A decorative tile, features an image meant to resemble a butterfly. The wings are two semicircles, each with radius 6.4 centimeters. The head is a quarter circle with radius 3.1 centimeters. What is the total area of the butterfly image on the tile? Use 3.14

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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