5/6
is the answer because you could roll anything other than a four
B would be correct the -3 x and 3 x cancel out
For a square, the area is the square of the side length (length x width = area, but in a square length = width). That means the side length is the square root of the area.
In this case the side length is the square root of 121, which is 11. Answer is C.
