Calculate the Standard Deviation of the following set of data. 14, 15, 16, 16, 9, 3, 16, 20, 29, 12

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?