900,000 would be the nearest hundred thousand
sorry if it's wrong, but I did try
Well, "minus 6 x cubed minus y squared minus 3 x y" translates to:

Then, if we insert the values for x and y, we get:

When we distribute and multiply:

And once we combine like terms:
104<em> is the answer</em>
Multiply by z to get
wz = xy
divide by x
y = wz/x
Your answer is h=2.
Explanation:
Divide 6 by 3
I believe tye answer is C