In the coordinate plane, what is the length of the line segment that connects points at (0, −1) and (−7, −2) ?

Enter your answer in the box. Round to the nearest hundredth.

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.