Answer:
If two angles are not complementary, then their angles add up to 180 degrees.
Step-by-step explanation:
If you mean (3n-2m)^2 then the answer is
9n^2-12mn+4m^2
So B
The point where the two axes intersect (0,0) it's the point of origin.
The answer is x≤<span><span>−<span>2y</span></span>+<span>200</span></span>
