4. In a race, there are 15 runners. Trophies for the race are awarded to the runners finishing in first through third place. In how many ways can first through third place
be determined? Show your work.
15!/(15-3)! = 15! / 12! =2730

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.