How much is xviii equal?

Which compounding period has the highest effective annual rate? What number can be divided by 16? Y equals 54 plus 4? What is 12 over 15 in equivalent form? If 8a x 8b equals 8c divided by 8d what is d in terms of a b c? Which of the above lines appear to be perpendicular? What do you do to exponents when adding? What is a set of points that goes on forever in two directions? What is one million four hundred thousand in roman numerals? 8t - 6 is less than or equal to 9t plus 10? When do you not want to have a negative value of a square root? The sum of three consecutive interegers -258? What is 44 out of 60 as a percentage? What is the sales price of an item if its original price is 8.40 and it is reduced by 35 percent? How do you do area for an irregular shape? Where is 90 degrees located? What word means When you double it or multiply it by two? What number in disawar? What is 1 over 10 as a proportion? What is 36.41 in scientific notation?