Answer the second one please, I already filled out the first table so you are able to complete the second...

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

For what values of x is x2 + 2x = 24 true?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3