Answer:
-200 represents the price it orignally cost??
Step-by-step explanation:
7
The process
1-2(2x1)+(2)^2
The formula for the Pythagorean therom is: a[tex] a^{2} + b^{2} = c^{2}
So, If a^{2} and b^{2} add up to c^{2} than it is a Pythagorean triple.
The greatest common factor of 16, 60, & 90 would be 2.