Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Answer:
B
Step-by-step explanation:
The others involve opinions, not numbers
- Gage Millar, Algebra 2 tutor
Answer:F=7
Step-by-step explanation:
Again A because that rule applies to what I said before in the other 2 questions you asked.
A. You can not add numbers with different variables.
B. 11 + 2x