The following table shows the number of classes that each teacher in the math department at Wilburton High School teaches. Find the mean absolute deviation (MAD) of the data set.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.