In 1979, there were 1.9 million licensed registered nurses in a country. This number increased to 3.3 million in 2013. What is the percent increase?

The triangles are similar. what is the value of x? show your work.

In angle pqr find the measure of

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.