Looks like you’re stuck on 13.
Let’s help you with that. So the problem is:
Evaluate (x)^2 (y) (z)^3 if x=-3 y=5 z=2
This problem is pretty simple, all you have to do is plug in the given numbers to the given problem according to their letter/variable.
So it would be:
(-3)^2 (5) (2)^3
Now let’s evaluate the powers, remember, exponents remove negatives:
(9) (5) (8)
Now the last step is to multiply:
360
That’s your answer, 360.
Hope this helped!