Mario’s company makes unusually shaped imitation gemstones. one gemstone has 10 faces and 12 vertices. how many edges does the gemstone have?

Find the value of the variable and the length of each chord for #5 and #6.

Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?

What is the benefit of converting measures in a ratio to the same unit