Look at the picture.

For XY and ZX use the Pythagorean theorem.


The perimetero fo XYZ:

Answer:
false
Step-by-step explanation:
This is just here for the 20 character limit but the answer is in the picture.
Answer:
A
Step-by-step explanation:
20 times 10% is 2
What I would do is subtract 12 from -5. Then you would have -17. Then you would add 4 and it would be -13. So your answer is:
<h2><em>
-13</em></h2>