What proportion of the world get married?

How do you write 67 thousands in a decimal? What is 789 x 123? Which one is wrong in series 22 37 59 97 155 251....... explain it? How would you write fourteen and fifteen thousandths as a decimal form? Taillamps should be visible from s distance of how many feet? What is the rule for a cubed painted on all sides? Is 15 min15 sec? What is the simplest form of 240 over 448? How can you rid non-response bias from a 95 confidence interval for the population proportion a) use t b) make CI 99 c) make CI 80 d) Increase n by 250 and use an SRS for those remaining e) none? How is it possible to get three precise but inaccurate measurement of the same volume of water? What is the negative square root of 4900? What is 100000 in binary? Does cos squared x over sin squared x equal cot squared x? Which word describes slope? What is the number for roman numeral xx? Are numbers from 1 to 100 which numbers are perfect squares? What is a good bicycle for a 400 lb man? What is the area of the entire shape if the red trapezoid has an area of 1 square inch? What is 2 fifths of 10? What are the positive and negative impacts of mountains?