What is 40mm in iches?

What are all the prime numbers between 1 and 39? What is Chaos Theory? How many 5 coins equal 50? What is the prime factorization for the number 15? How do you get calluses off your feet? What is the answer to 2xsquared plus 18x-14? What is the degree of 60 percent? What act of congress affected schools by forcing them totest for math and reading proficiency? What is .35M2 to how many square feet? What is the formula for the radius of a circle when the area is 7cm? How do you write six and five tenths in a fraction? How do you make a dollar using 26 coins? What is 960 rounded to the hundreds place? How do you change 35 percent to a decimal? What is the hardest time of day to distinguish shapes? What are the french signs for multiplication? How many months is a person required to pay installments on a product? How do you write 12.05 from decimla as fractions? What are the common multiple of 9 and 15? What is minus 18 plus 25?