G If the economy improves, a certain stock stock will have a return of 23.4 percent. If the economy declines, the stock will have a loss of 11.9 percent. The probability of the economy improving is 67 percent while the probability of a recession is 33 percent. What is the standard deviation of the returns on the stock

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

∆red ≅ ∆ by rule will give brainiest if possible

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.