Here is the histogram of a data distribution. All class widths are 1. 4 5 6 7 B 9 10 What is the median of the distribution? A. 9 B. 5 O c. 4 O D. 7

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.