What is the denifation of order in clssification?

Is 5 over 12 already in its simplest form? How many time can 2 go into 86? What is a composite number of 10 and 20? Do all rectangles have even perimeters? Is .786666666666... rational or irrational? Who is considered to be the 'father of geomatry? What is the vertex of the function y equals x squared plus 4? What is 110 minus 78.1? How do you write seven hundred two and ten thousand in decimal form? How many people have there clock the exact time? What is the smallest 4-digit number that is divisible by234568910? How do you write two hundred and seventy two thousand four hundred and twenty nine in numbers? What abbreviation stands for time beginning at year 1 and after and means in the year of our lord? What could you use if you want to show the frequency of each number within a data set? What is Difference between meter and yard? What is the LCM of 8 24 and 21? What percent of 200 is 136? What is equivalent to 2 over 20 in a fraction? What is 74.8 divided by 1000? What is 5 percent off of 1200.00?