Identify the outlier in data set of pledge amount. then describe the effect the outlier has on the mean and median.

(hurry! ) which expression is equivalent to the following complex fraction?

Find the value of the cosine for angle a

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.