Determine the median of the given data. -2,-3,8,12,1,14

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

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585