Evaluate the expression when n=3. 3 squared+ 16​

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.