In a race, there are 9 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?
o 27
o 84
o 60,480
o 504

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths