How many hours is 6 AM to 3 AM?

Is the range used to compute the median or standard deviation? Is one eighth a real number? How do you read the decimalpoint in word form? Is it possible to divide 15 by a number and get a quotient that is greater than 15? What is smallest accurate measurment that can be made on an engineers rule? If you are 53 years old what year was you born? What is the smallest possible value of k if k is a perfect cube? What does the word deviate mean in math terms? A whole number that divides another whole number with a remainder of 0? What are the importance of agriculture to mathematics? Could you go into shock if more than 300 cc of urine is drained at one time? Who did the first proof to find the number pi? What unit of measurement would you use to measure length of a car? How do you figure out a composite number? Where is it in the Bible about the length of life? Are lines of symmetry also diagonals in polygons? What is geometric instrument what are used to measure the length of a segment the Compass or the straight edge explain your answer? Not a shape it has one vertex angle of the vertex is 90 degrees what shape is it? Where do you find Asafoetida? What is the ratio of 2 feet to 13 inches?