23 is the number the answer is c
I believe you combine the first and last terms first because they have the same denominator
5.99999999999999999 is close to 6
Answer:
The answer is 8 * 8 is the measurement of the cross section.
Again you give no options or integrity to your question with suggesting 3 options should be SELECTED that are not shown.
Step-by-step explanation:
You telling me im wrong you need to shape your question to make the difference in finding answers.