Im not sure if you wrote this wrong because (x+y)2 does equal x2+y2. An example would be if x equals 3 and y equals 4 (3+4)2=(3)2+(4)2 (7)2=6+8 14=14.
Answer:
%55
Step-by-step explanation:
divide both values by 2, multiply by 10 to give you a percentage
It would be A because it is 5 units down from the points
