(1 point) (a) Among 91 people at least how many were born in the same month? Answer = (b) Assuming that no one is born on Feb. 29 (leap day), how many people should be selected to guarantee that at least 10 were born on the same day, not considering the year?

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1