What does two fiths equal?

What is 15 - 20? Find x if the average of 20 17 10 18 and x is 14.? What is the solution to 9x -1.8? Which weights more a kilogram of sugar or a kilogram of feathers or are they both the same weight? -2 to the second power? 1 AU is equal to? How would you go half of 2800? An object travels 20 meters in 4secs what is the speed of this obgect? How much diamond is mined in a year (measured in tonnes)? What is the best definition for the word affliction as it's used in the context below After a lengthy affliction during which times at times appeared dire my grandmother rebounded and is now doing? What is the area in feet of 12 square meters? The character in one thousand dollars? What is the calculation for converting 35ft lbs into inch lbs? How do you translate a percent into a proportion? Find the distance between points 4 -2 and -3 5? Does one kilogram equal one pound? 24 percent of m is 17 what is m? When you have a plus and a minus next to each other in a equation What is rules? What is a bar notion? What is the probability of getting a number greater than four when rolling a dice?