Why one half plus one half is equal to one?

Which is correct... you did not fare well on the test or you did not fair well on the test? What is the dimension of 4 acres? What is the difference between ratio and probability? How much is 100 in Egypt? Is it possible to draw a kite with 4 right angles? What are the different fields under mathematics? How many times does 18 go into 362 evenly? How can you find the nth square number? What decimal is equivalent to seven and 3 over two hundred fifty? Ms. Peters said that 5 8 of her dance students prefer ballet Which percent is equal to 5 8 A 58 B 62.5 C 580 D 625? What equals to 22? How much does a shoe box with shoes included weigh? What are angles that are both next to each other and add up to 180? What is a inclined plane with one or two sloping sides forms what machine? Whose responsibility is it to end income inequality? Why do girls wink and say hey Nibby when they see my shirt stick out from my 1 third of an inch nipples? Who was the first man in the Bible God called friend? Y - 9 equals -2 x - 8? 56.3 multiply by 2.1? What is 15.372 rounded to nearest million?