Make a box and whisker plot of the following data. show your work as to how you calculated the different key points on the box-and-whisker plot.
21, 25, 30, 27, 22, 23, 23, 24, 26, 28, 25, 22, 23

Which of the choices shown could be used to prove that aacp=abcp ?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?