At the 2008 Olympics a sports commentator said: "USA is one of the 16 countries with the maximum allowed 3 runners. All together there are 103 runners representing 60 countries." How many countries have 2 runners?​

Find the midpoint of the segment with the given endpoint k(-4,4) and l(6,12)

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?