What is an enthrographer?

What is the difference between a discrete variable and a continuous variable? What does the rad deg and grad used for in the calculator? Why do people use ciphers? Are 45 and 73 prime numbers? How many times does 5 go in to 24? What is roman numerals for 1502? What is one and three eighths minus one and seven eighths? What is deucalion's symbol? one and one thousandths? How much pounds in 36 ounces? How many months is 111 days? Can 25 go into 62? What is minor diameter of a 4.5-4 tpi nut? What is 600 meters per minute converted into kilometers per hour? What is the answer to 635 divided by 12? 93 divided by what gets a remainder of 2? What is the percent of 1 20? What is negative x subtracted by x equal ten? What time is it if its seven minutes after three? What is the diameter of a 22.5 circumference?