Final answer:
To simplify 2^3 + 4.8, you first evaluate 2^3, which is equal to 8. Then, you add 8 to 4.8 to get a final answer of 12.8.
Step-by-step explanation:
When simplifying the expression 2^3 + 4.8, we first evaluate 2^3, which means 2 raised to the power of 3. This is equal to 2 * 2 * 2 = 8. Then we add 8 to 4.8, which gives us a final answer of 12.8.