An object starts at position 12 on a horizontal line with a referer
units to the left?
0 -26
0 -2
02
26

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.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?