Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Answer:
it means the power of
Step-by-step explanation:
like 2^2= 4
3^2= 9
Answer:
x > 2
Step-by-step explanation:
Since the dot is not filled in, it does not include 2. Since it is moving to the right, it means it is more than 2.
Hope that helps!
