Select all terms equivalent to √24.
 A: the area of a square with side length 24 units
 B: the side length of a square with area 24 units
 C: the positive number x, where x - x = 24
 D: the positive number y, where y = 24-24
 E: the edge length of a cube with volume 24 cubic units
 F: the volume of a cube with edge length 24 units