What are things that come in groups of fifteens?

How do you say 8817 in word form? A right triangle has a hypotenuse of 13cm and one leg that measures 12cm what is the length of the other leg? How do you write 1710 million in numbers? What does the term - you know right - mean? What is the length of this rectangle to the nearest one eight inches? What is 4 times18? What is negative 16 equals 3 x plus 1? How do you write this number nine million eight hundred thirty-three using digits? How do you solve 7x-2 squared equals 16? Why did humans create numbers? How do you write 350 in a sentence? What are the first ten factors of 4 and 8? What is independent market? Facts about the book of isaiah? How do you write 0.393 in word form? How do you prepare 90 alcohol? What two composite numbers have prime factors that add up to 18? How many square miles were in the original Cherokee Territory? 350x-70 when x is 400? How much heat is generated by 1 amp?