Final answer:
The evaluated expression 3[7(14) + 5) - 18 results in 291, which does not match any of the provided answer choices, suggesting an error in the question or the options.
Step-by-step explanation:
The expression provided seems to have a typo, but assuming it is meant to be 3[7(14) + 5) - 18, the evaluation process is as follows:
- Multiply 7 by 14 to get 98.
- Add 5 to 98 to get 103.
- Multiply 3 by 103 to get 309.
- Subtract 18 from 309 to get 291.
So, after evaluating the expression, the result is 291, which is not one of the provided options (A. 123, B. -192, C. 87, D. 273). It appears there might be an error in the question or in the answer options given.