Well, first let's go ahead and organize this out...

So, you can't really do anything with the equation.
Why?

X cannot divide/cancel out anything, neither can -1.
So you're just left with the equation:

(not sure if you're missing any part of the equation PM me if you are)
It’s 480 centimeters squared. All you had to do was multiply 10 times 8 times 6.
4 is the number of respresentation of point A ;)
Answer:
280.6 repeating
Step-by-step explanation:
I attached an image of how to do the division. It is kind of difficult to explain like this.
The answer is 15 cubes with side lengths of 0.5 inches. I did this by adding up all the edge lengths then dividing the answer by 0.5 inches