Joey is staking out a spot for a rectangular pen he is building for his new pig. He has three stakes already plotted on the coordinate plane. Plot the following vertices on the coordinate plane: (–2, 0), (4, 0), and, (4, –6).
What is the ordered pair of the last stake?

What is the area of this rectangle?

square units

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters