Change 12.28 into a fraction

7 plus 7 plus 7 plus 7? What sign uses 3 triangles? What is negative eight three over four converted to an improper fraction with the negative in the numerator? Is this vision good. o.d sph -0.25 cyl -0.75 axis 100 o.s. sph plus 0.00 cyl -1.25 axis 089? What is the area of Moulins-lès-Metz? What is the whole number of 87? How many pairs of twins your there in the world? What is the value of a two headed nickel with 1988D on one side and 1992D on the other side? When a single card is drawn from an ordinary 52-card deck find the probability of getting a red 7.? What is a regular polyhedron whose six faces after congruent squares? If a car is traveling north at 100 kilometers per hour and another car is traveling in the opposite direction at the same speed Are their velocities the same? What is 23 percent of 509? What triangle appers to be both right and isosceles? What type of control is used to help keep controls aligned horizontally and vertically giving forms a uniform appearance? What is 9514 divided by 57 with a remainder? What was the sploosh that zero found really was? How do you write an improper fraction for fifty seven over seven? How many 4's are in a stack of 52 playing cards? Why are the values for work done on isothermal and adiabatic compression negative? How much is 0.20 acre to square feet?