The distance between the two points is 
Explanation:
Given that the two points are
and 
We need to determine the distance between the two points in simplest radical form.
The distance between the two points can be determined using the distance formula,

Let us substitute the coordinates
and
in the above formula, we get,

Simplifying the terms, we get,

Squaring the terms, we get,

Adding, we get,

Simplifying, we have,

Thus, the distance between the two points in simplest radical form is 
(x + 6)/2 - (x - 8)/3 = 5
Multiply each term by 6:-
3(x + 6) - 2(x - 8) = 30
3x + 18 - 2x + 16 = 30
3x - 2x = 30 -18 - 16
x = 30 - 34
x = -4 (answer)
If you rotated the box 90º, the orrientation would not be the same, so it is not D or B.
After rotating 180º, the box will be in the 1st quadrant. If it moved along the x-axis, it wouldnt be there anymore, and the after-picture shows it in the first quadrant still, so the only answer it can be is C.