How much is a 14 carat gold necklace worth that weighs 10 grams?

Introduction about linear symmetry? What is a triangle with to 30 degree angles and one 120 degree angle? How many football fields fit in five acres? 'When the water is in a container and the surface is curved what is this called? Where are their pyramids in your house? Why can't a square ever be a trapezoid? When two angles added together equal ninety degrees they are said to be? How many square feet in 120x90 feet? What is the length of the hypotenuse if the triangle sides are both 9? How many cu ft of pea gravel is needed for an area 12ft x 3.5ft and 3 thick? What does a population pyramid look like? What is the square footage of a garage 35ft x 24ft with 9 ft ceilings? You are given side AB with a length of 6 centimeters and side BC with a length of 5 centimeters. The measure of angle A is 30 deg. How many triangles can you construct using these measurements? An angle that forms a line is called? Can you tessellate five sided regular polygons by themselves? How do you find the circumference of a circle with the radius? What three shapes have no edges or faces? The electron geometry of a water molecule is even though the molecular geometry is bent? Polygon in which all sides are congruent? Where does the word symmetry come from?