In the high school band there are 2 percussionists on the sidelines to every 13 marching instruments. if the high school band has 180 total members, then how many percussionists are on the sidelines?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

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.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.