What is 50 microns equal to?

How do you count menstrual cycle days? Is tardy an adverb? What is 141 percent of 165000? Can you make a one gram weight out of coins? What time is it when the short hand is on 1 and you long hand is on 3 on a clock? Which expression is equivalent to 0.6 - 0.2? How do you write 150.8 as a decimal? What decimals are between 17 and 18? How many feet does 5.15 meters equal? What two numbers have a sum of 13 and product of 42? What does Ephesians chapter 5 verse 5 mean? Why is it important to quantify your data? What is 118 minus -61? What is half off of 319? How can you use verbal description tables and graph to represent algebraic relationships? What is 63 over 81 in simplest from? What is the greatest prime number less than 60? What is sum used for? How much data can encode in bar code? .9 in words?