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The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint