What the w stand for?

How do you make a checkmark symbol in lotus 123? Why are patterns important in math? How much is 4.6 billion in numbers? How did they use the merkhet? What is the dimensional formula of charge? How many units are there in rational numbers? How much is one third of 10.000 dollars? How old are you if you were born December 27 1943? How many grams can go into 7.5 kilograms? What is a real number a the number that is the same distance from 0 as a on the opposite side of the number line? Is latima a clever school? Is a trapezoid a 360º figure? How many hours from 5pm to 12am? What is the value of one pound of the year 1963? How many times is helmet used in the Bible? What is greater 6 sevenths or 4 fifths? What's another word for proof? What happens twice in a week and onece in a year but no in a day? Is a n IQ of 93 okay for a 7 year old boy? How did number systems come into existence?