Jennifer is flying from Montana to South Carolina for vacation. Her flight leaves at 6:30 a. m. MST. Her flight is 3 hours. What time will she land in South Carolina EST? _A. M. EST

Anyone know? will mark brainliest if you're correct!

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Extremely mega ultra important question! plss answer as fast as you can you will get 84 points! the area of this right triangle is half the area of which of these rectangles?