Use the law of cosines to find the missing angle.
find m∠b, given a = 11, b = 12, and c = 17.

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?

Answer this question only if you know the 30 points and

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is