Coach Pugh has 12 helmets and 8 footballs in his locker room. Which ratio(s) is (are) equivalent to the ratio of helmets to footballs in Coach Pugh's locker room?

The amount of energy it takes to lift a box might be a function of which of the following

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

Which graph represents an even function?