What is a radration?

Is 2019 prime or a composite number? What is 0.015 in percentage? What is AG700 percent Silver? What is 13.989 rounded to the nearest tenth on a number line? How much do you need to subtract from 536 to make 8? How many sylables in easy? What is smaller 0.4 or 0.24? How can I write sqrt(18 plus 24i) as a complex number? How does finding the greatest common factor help us solve real world problems? What is 28 over 185 in simplest form? What is 72 percent of 95? What is 7 percent tax on 79.95? What is the HCF of 24 and 32? What fraction of a cup is 100 ml? What is .46 in fraction form? What the size difference between a twin and an XL twin? What is the greatest common factor of 24 and 33? What is half of a pound in fraction form? Is 8 tenths 08? What is 40 percent of 400?