Wich expression is equivalent to 36a- 54b

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

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.