The following data points represent the number of classes that each teacher at Broxin High School teaches.

Find the interquartile range (IQR) of the data set.

1,1,3,4,4,5,5,5,9,7,6

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?