What does 18knge mean on a ring?

What do planes look like? A pie chart with one or more slices offsets is called a? What is HA Congruence Theorem? How many square feet are there in a 20 x 15 foot rm? Is a scalene triangle a polygon? Any face of a prism can be considered as a base? Can you tile over a plaster wall? What is the use of geometry divider? If two parallel planes are cut by a third plane the lines of intersection are? What is the meaning 916 kdm in gold? If an object measures 28Cm x 22Cm what is its area? What is the point of intersection of the straight lines of 4y -2x equals 7 and 5y -3x equals 6? What do a right angle triangle and a rectangle have in common? What is midpointHow do you find the length of the third side of an scalene triangle? Why are there only words used for the numbers 2 and 3 squared and cubed? How do you find the sq mtrs of your front fence? How many feet of lights do I need for an 18 ft round pool? ABCDEFGHJK is a regular decagon sides AB and DE are extended so that they meet at point L in the exterior of the polygon find the measure of angle of angle BLD? What is the area of 9m2 in feet and inches? How long is 10sqm in feet?