It would be 123,456,789 (if not counting decimals)
decimals would be like 0.123456789
Answer:
Im not 100 percent sure but I think you have to do this
Step-by-step explanation:
Add all numbers together to find total students
Then add the students in Chemistry and Physics and both together
Then find what that number is in percent to the total students
Answer:
Area is about 1520.53
Step-by-step explanation:

A = 
A ≈ 1520.53
Answer:
The answer is B hope this helps
Answer:
I don't know if this is right but I think it is 32m