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Giving 100 points

What is the distance between (–2 1/2,-3) and (1, –3)?

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 96 divided by 7,488mark as brainliest