What is the perimeter of this right triangle?
23
18
32.5
30​

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

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.

What is the radius of the cone in the diagram? round your answer to the nearest whole number