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An open box is made from a rectangular piece of material, 9inches by 5 inches. By cutting equal squares from all corners and turning up the side, find the dimensions of the box. Given that the volume is to be 18 cubic inches.

In an arithmetic series, there are equal intervals between each of the terms, as for instance 2 + 5 + 8 + 11. If the first term in an arithmetic series is 5, the last term is 25, and the sum of the terms is 90, what is the third term? A: 17 B: 13 C: 9 D: 21 What in the world is a trial and...