If the total surface area of a cube is 24, what is the volume of the cube?

If x/y = 3/4, then what is the value of x+y/y?

15 students took a test that was scored from 0 to 100. If exactly 10 students scored 75 of more on the test, f...

If the average of 9 consecutive integers is 0, what is the average of the last 4 of these integers?

If the radius of a circle is decreased by 30 percent, by what percent will the area of the circular region dec...

In a library system with 6 branches, 60 workers are employed. If no library has fewer than 7 workers and no mo...

If 4x is 9 greater than the sum of x and 3y, then x is how much greater than y?