What is an octive in mapeh?

Is 10K gold better than 14K gold? What does 1 is to 10 dilution mean? How do you define radian? Two angles that have the same vertex share a common ray and do not overlap? Can you fit a king size MATTRESS topper on a queen size bed? A quadrilateral with 4 equal sides and 4 right angles? What is 756 in fraction form? Is a trapezoid a quadrilateral with more pairs quadrilateral with one or of parallel sides? How many lines of rotational symmetry does a square based pyramid have? John bowled 136 on his first game and 148 on his second game Jerry had a total score of 483 for three games What would John have to bowl on his third game to beat Jerry? What is a flattened circle or oval? What is a Irregular hexagon? If the base of a semicircle is a feet What is its perimeter? What does GMI means on 10k gold? What is the value of the gold coin georgivs vdg 1918? How many ft across in a square acre? What is the square foot of 12X16 foot? How many square feet in 20x50? What is the purpose of shapes? What are the three basic shapes of eubacteria?