Line of symmetry means when you divide the shape/item, both sides will be equal.
Your line of symmetry should be directly in the middle of the part that covers the bridge of the nose. There's probably a name for it but, I don't know it.
Answer:
c = 22
Step-by-step explanation:
x^2 + c = 103 so if x is either + or - 9, x^2 = 81 so...
81 + c = 103
c = 22
96°F = 35,5556°C ≈ 35,6°C