Same denominators — add the numerators and keep the denominator. Then simplify.

• \( \frac{11}{36} + \frac{11}{36} = \frac{22}{36} \)
• Simplify: divide numerator and denominator by 2.
• \( \frac{22}{36} = \frac{11}{18} \)

Final Answer: A: \( \frac{11}{18} \)