Who is the diophantus of the opera?

How do you use apart and a part in a sentence? Why is it convenient to to measure time using 60 minutes in an hour not 59 or 61 and 24 hours in a day not 23 or 25? If there is a 9 member committee what is quorum? What are the factors and prime factors of 65 -? If Lynn can type a paper in p minutes what piece of the page can she do in 5 minutes? What does the Roman numeral XXI mean? What is alpha numeric characters? What is elevn thrids divided by 1? How many syllables are in from? How many millionths equal a whole? The product of two prime numbers is never an even number? What is a positive word you can use when stating something spread? Is 6 a common factor of 36 and 90? What is the product of 25 and 15? What is the least number of consecutive integers that add up to 1000? How many Fahrenheit is 150 Celsius? What happens to the area of a square when the measurement of its side is doubled? What is the value of the roman numeral m? What is a vector quatinty? Factor x2 plus 2x plus 4?