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What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

What is the least common factor of 6 and 8