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A square pyramid has base edge length 18 m. The slant height of the pyramid is 41 m. What is the volume of the pyramid?

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Divide. write in simplest form 41/6 divided by 10