Read the following description of a relationship: Emmet helps to organize road races. He sets out 68 cups of water at each rest
stop and 100 more cups of water at the finish line.
Let r represent the number of rest stops and b represent the total number of
cups of water.
Find the value of b when r = 9.
b = ?

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 statement best explains why ben uses the width hi to create the arc at j from point k

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?