The correct answer would be c
If both of those times were on the same date and in
the same time-zone, then exactly 1 hour passed.
When the square root of a number is a whole number, this number is called a perfect square. ... Not all square roots are whole numbers. Many square roots are irrational numbers, meaning there is no rational number equivalent
Answer:
A
Step-by-step explanation:
0 is sea lvl so just add and subsubtract
