What is an expression that represents the product of 8 and a number (n)

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?

The difference between tax advoidance and tax evasion

Somone me i want to know what 18 hours out of 24 hours in a fraction