What is a compound word with 'stairs' at the end?

What country is now divided into two nations? Explain how you would convert a measurement given in tablespoons into pints? What is the answer to A equals ½1612? What is -1.74 as a fraction in simplest form? How many times in the bible is the quote 'I AM HE? What is the answer when you multiply (3x)(2x²)(-4x)? How do you convert barrels to per inch? How many times can 7 go in 78? What is 263 and 4 hundredths standard form? Define skewness and kurtosis? When you divide a unit fraction less than 1 by a whole number is the quotient larger or smaller than the fractions? A line passing through the midpoint of a chord always sometimes or never passes through the center of the circle? Area of different shapes of equilateral triangle? What is the LCM of 6 26? What is the circumference of Jupiter? Who will conver in degrees to coradinates? What is 700000 over 9 as a mixed number in simplest form? What does the pharse 'mingling in a maltitude of ways' mean? Is the square root of 257 an irrational number rational number o an whole number? How is a relation between two sets defined?