If points f and g are contained in a plane, then < -fg-> is entirely contained in that plane true or false?

Derricks dog sitting and darlene's dog sitting are competing for new business. the companies ran the ads shown.which dog sitting service is more economic to use if you need 5 hours of service? explain.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'