Final answer:
To simplify the expression 2+7+12 2+8+16, add the numbers together and combine like terms.
Step-by-step explanation:
To simplify the expression 2+7+12 2+8+16, you need to perform addition and combine like terms.
- Add the numbers together: 2+7+12 = 21, and 2+8+16 = 26.
- Combine the sums: 21 + 26 = 47.
Therefore, the simplified expression is 47.