Answer:
3. x=50, y=80, 4. x=6.5, y=5
Step-by-step explanation:
I think, not entirely sure.
Answer:
I do not know
Step-by-step explanation:
I don't have a good idea
Answer:
You know if it is day time or night time
Step-by-step explanation:
By just looking at ur whole numbers...12 + 3 + 5 = 20...and thats not even counting ur decimals..so by adding ur decimals, u know that it will be over 20.
There’s no question here.
