Of the town's 42 firefighters, 16 volunteered for the special rescue team. express the portion who did not volunteer.

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?