Find the mean and range.

20 14 29 39 33 25 19 35

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?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd