What does fak you mean?

How do you write 8.04 in expanded form? What is 18.50 times 20 percent? How do you change a common fraction into a mixed number? What is 10 percent of 1029.00? What is 30 percent of 250? What the difference between enter and space bar delete and backspace? What is the percentage of increase from 11 to 15? What is 60 gram in percentage? What is the least common multiple of 8 12 36? What are the factors and prime factors of 494? What is One tenth of 190? What is 2 over 30 as a percentage? What is 35 percent of 940? How many stamps to mail 2.4 oz? How do you write 170 as a product of prime? How many factors does 70 have? What prime numbers are less than 50 but greater than 25? How many times greater is the number 4000 than the number 40? What is .9 rounded to two decimal places? Why you would never be asked to find the least common factor of a pair of numbers?