Pythagorean theorem a^2+b^2=c^2
Step-by-step explanation:
<em>Thanks</em><em> don't</em><em> forget</em><em> to</em><em> follow</em><em> up</em><em>.</em><em>.</em><em>. </em>
It is too blurry to read it get a better camera
If you are trying to find the answer for x it would 20