What is an antidine?

What is the smallest micron filter available for a home filtration system? What is the sum of three and half lakh and four and three quaters? What digit is in the tenths column of 79.1? How many months is 276 days? What is a common multiple for 14 and 9? Does a gallon weigh more than a ton? What is the percent of decrease from 57 to 39? What is required on federally controlled waters for boats less that 39.4? What is the 271st decimal place of the number pi? Will a sofa 101x39x41 inches fit through a doorway 80x36 inches? How do you write 7 in words? When the value of x is 0 the value of y is? What is a graph composed of 4 quadrants? Bottom Bracket what do the numbers mean? What are the answers to interactive reader plus grade 8? What is 2 to the 5? What is the answer to 12x11? What is 5 and 2 thirds minus 2 and 3 quarters? What is 8 percent of 1 million dollars? What is a two dimensional figures like on a flat surface called a?