What is the product of three tenths and four hundredths

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap