What is 4 cos (1/5 x) + 2 graphed

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?