How many odd days in 1600years?

How many hours is in 5am to 11 am? What is an example of an intersection in math? What does a no solution mean in math? How many combinations order matters can you get from 4 digits where two of those digits are the same eg 8533? Does a paint can have 2 faces 0 edges 0 vertices? What is 1.693 in fraction form? What numbers multiplys to -288 and adds up to 12? How do you write 1.3 million in number form? What characteristics did the emerging nations of 1500-1650 shared? What is 18-06-1987 in roman numerals? What three consecutive odd numbers equal 51? What are different ways to solve a system of equation? How do you write 21 over 25 as a percent? What is the diatonic semitone above b sharp? Where did Christiaan Huygens live? Write the ratio 66 to 24 in simplest form? What is the number 14 in roman numerals? What is a situation in which you would use fractions to express a number less than 1? What is 9.075 in fraction form? How is adding mixed number like adding fraction and whole numbers?