How many feet is 580mm?

How can I read an equation? What is the first composite number after 28? What does 1 - 5 taper size mean? How would you use the distributive property to multiply 15x95? How many numbers on a standard six sided dice? What is 995 over 1000 simplified? What is used to locate points x y in the coordinate plane? What is a true statement about any two chords in a circle? Is 18.2 equal to 18.20? Are Roman numerals connected by an en dash or a regular dash xxixxii or xxi-xxii? How many mg in 3.5 g? What is the meaning of 427? How long are the diagonal of a square? If a Polygon has odd number of angles angles cannot be congruent? Why is 8.48 not a palindrome? how is a relation not a function? What is the locker problem answer? What is the next square number after 160? What is the number in the ones place? What is one-third of a?