What is 0.5 recurring into simplest fration?

How many tenths are in 4.5 meters? What does an at sign look like? Is 430 prime? Is 0.54 greater than 0.35? What is the plural noun of zero? What are the possible dimensions of a piece of a rectangle that is 4 cm long and 26 cm high and the area is 104 cm? What is 0.40 in tenths? What is a polygon with no given number of sides? What is a segment from center of regular polygon perpendicular to side? How many yards would make 25ft? Is the equation of a line that is perpendicular to a line that goes through points at ( and ndash1 5) and (1 and ndash3) and contains point (4 -4)? What is the definition of a uniform cross-section? How much carpet would a person need to buy for a rectangular room that has dimensions of 10 yards by 18 feet? How do you write one thousand in decimals? What is 22 hours and 12 minutes before 11 o'clock? How do you solve linear equations when the given is x equals -3 y equals 5? What is a Symbol meaning the union of two or more sets? What is 8 to the 3rd power? How do you use variation in a sentence? Query calculates a statistic for data that is grouped by two different types of information?