In a fish bowl there were 12 fish, some little, others big. if each of the big fish ate 2 little fish and then the little fish were all gone, how many fish are left in the bowl?

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2