It's $0.44 cents my good friend......
Step-by-step explanation:
step 1. what is 4^2?
step 2. 16.
Use the Pythagorean theorem:

c - a hypotenuse
a, b - legs
We have: a = 9 and c = 12. Substitute:

<em>subtract 81 from both sides</em>

A Pythagorean triple consists of three positive integers a, b and c, such that
.
is not positive integer.
<h3>The sides of the triangle do not form a pythagorean triple.</h3>
In rectangular form, we have the coordinates 
Step-by-step explanation:
not possible, but thanks for the points..!