What is adjecient leters?

How many people can sit at a 56 inch round table? How do you arrange 8 coins on the four sides of a square such that there are 4 coins on each side? How many computer passwords that consist of 4 different digits can be formed from among the digits 0 to 9? Can you replace 470 16v to a 470 35v capacitor? The formula for finding the volume of a cylinder? What is 1000 to the 150th power? A point inside a production possibilities frontier is? What is 62 percent of 17100? What rock is 1.5 miles long and red? How many miles are in 21120 feet? How do you convert 21.03 g to dg? How many years are in 6.5 decades? If you had to find out about something but you knew all of your sources are biased would this be a problem? How many seconds is 2.3 picoseconds? Who is larger 0.1 or 0.27? Is 0.65 greater or less than 0.437? What is five halves divided by one fourth? What comes after the thousands in place value? What are the prime factors of 22500? How many square feet are in 12' x 13?