How many hours is it from 2am to 8am?

If you have 4.5 cupcakes. how many dozens is that? What instruments would you use to accurately measure a depth of a hole? Square root of two and three? Is 200 a natural number? How long would it take to travel 73 miles if you travel at speed of A miles per hour? What numbers mutiplied make 45? Is the sum of 3 even numbers odd or even? What relationship do alternate interior angles have? How do round 0.145 to the nearest tens? Who wrote the first Testament of the Bible? What is ninety plus ninety? How do you multiply a fractions with different exponents by an exponent? What is the most common method for sampling airborne radioactivity? What is 20mph in meters per second? What is a third of 250000? 1000cL equals how many L? What is 140000000 in percent form? How is CRC superior to the two dimensional parity check? How many hours is in between 430pm to 115am? What are three consecutive numbers that add up to 255?