What is numismaty?

What fraction is equal to 3 over 12? What is 4x plus 3y equals -2 x-y equals -4? What is the value of 5 in the number 258610? What is the area and perimeter of a 4 foot square? What is the average of 135 and 98? What is147 million km in scientific notation? What is 1500.3 in scientific notation? Can you move up from foundation to higher maths? What is used to compare sets of data in one chart? How can you make 6 6 6 6 6 6 6 equal 9? What do line segment's measurements include? How do you write 999 in a roman numeral? What are the fractions between 0.0322 and 0.323? What are the answers to don't know much about liberty? How many times is teach me used in the Bible? What is 6784 rounded to the nearest ten? What is 567cm converted into meters? Factor x2-3x plus 2? How many yards in a cable? A loaf of bread has a mass of 24 ounces What is this mass in kg?