Think about how it would affect your future if you got caught. Some employers may not even higher you because under your record it shows "underaged drinking." If offered alcohol, you can make up lies saying "It makes me sick", or "My parents test me every month", also you could say "Not in the mood for drinking tonight".
Answer:
The formula is BMI = kg/m2 where kg is a person's weight in kilograms and m2 is their height in metres squared.
Explanation: