Who was th 2 presdent?

Is it true that all whole numbers are prime or composite? How can you tell the difference between a key signature in major or minor? What is the slope of a staircase when the measurement is 9 inch treads and 8 1.2 inch rises? A line segment may have more than midpoint? Are supplementary angles equal? How many square meters does 125 square yards equal? What does a exclamation symbol looks like? What is the number when you get 2700 and you get a 3 percent raise? What is the meaning for three dimensional shapes? What is a bank's swift? What is the 2 states ending in y? Who discovered pi and screamed eureka? How many kilograms are there in 340 grams? What is 600 cg to g? Are there exactly 24 hours in a day? What does seventy plus one equals? How much in billion is 2072million? What is devided? How many litres in a tank 32x 14 x 14x? What number is 0.005543 expressed in scientific notation?