How much gold in 22k?

Where omit is an abstract noun? What is an expression that is 3 more than a? What property of addition states when you add zero the number stays the same? 10 less than a number? What term refers to position in relation to something else? Name another word for shy? How many square feet is a floor 21 by 3 feet? What is 1.375 as a whole number? What is the value that makes the number sentence of end of a 4 equals 6 8 true? Would be a better estimate of the capacity of the aquarium 40 quarts or 400 quarts? Define a square? How do you know if a number is divisible by 2? What is a multiple in mathematics? Five eights equals? What is the volume of a 2.5 gram block of metal if its density is 4.75 G? What is synonym for dependent? How many faces vertices and edges does a regular hexahedron have? What is the answer for 50x20? 2735 rounded to the nearest hundred is? What number is halfway in between 10.5 and 10.6?