Just explain and choose abc or d

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

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?