How much is a dozen eggs in Ohio?

What are the characteristics of absolute value? What is the area of a 8 by 2.5 rectangle? Is there a difference percent error and percentage error? What is the diameter of a circle if the circumference is 245mm? What is the perfect square of 7? How do you solve x over -4 plus 5 equals -5? Roman numeral for 1051? What are two equivalent fractions of 3 10? Where did the word algorithm come from? Why circle is not a 3 dimentional figure? How do you get 0.2 divided by 10 equals 0.02? What is seventeen times ten to the twelveth power divided by four point twenty five times ten to the sixth power? What is 20 percent off of 299.99? What is 6345 divided by 7? How do you spell 730812 In word form? How do you learn things? How many minutes and hours are in 77 minutes? What is the angle supplementary to the angle measuring 165 degrees? How do you write 22.1 million in numbers? Solve this system of equation using substitution 2x plus 6y equals 24 and 3x-2x equals 24?