Answer:
All you need to do is substitute.

-3 + 36/9
-3 + 4
= 1
There should be a typo in the question: the correct formula would be

Let's compute
first. We have

If we intersect this set with X, we have

So, that would be the left hand side. For the right hand side, we have

And their union is again 
Answer:
hope it helps.
stay safe healthy and happy.
Answer:
316.41
Step-by-step explanation:
Because if you mutiply to find both volumes then add the volumes together you would get 316.41