What is a preflix?

How many hours is 333 minutes? In maths and logic a collection of numbers terms etc regarded as a unit? How old would you be if born Nov 17 1989? What is the value of 0 in 708? What is bigger 4 km or 4400 m? Why do bricks turn white? Who discovered multiplication sign? X squared minus 25 divided x plus 5? What does scaling mean in mathematics? Is the number 10 deficient? What is 65 plus 8 percent tax? What Is The Missing Number In The Sequence 1-2-5-10-13--29-48? How would you say acute spasm in the right side of the neck? How do you solve retro rods scramble squares? How many square feet in 30 X 208? A chapter in a book has 8565 words the chapter is 25 page long how many how many words are on each page? How do you find the area of a square and triangle when they are out together? Is the length of your shadow the same as your height? How much is 59k miles? What is the symbol of root directory?