Calculate: 3³ + 4²

Let's calculate the expression step by step: 1. Calculate 3³: $$3^3 = 3 \times 3 \times 3 = 27$$ 2. Calculate 4²: $$4^2 = 4 \times 4 = 16$$ 3. Add the results: $$27 + 16 = 43$$ Answer: 43