Question: . How many significant figures are there in the answer to the calculation below? 1.045 + 3.2 8.45 - 4 A. one B. two C.

. How many significant figures are there in the answer to

. How many significant figures are there in the answer to the calculation below? 1.045 + 3.2 8.45 - 4 A. one B. two C. three D. four . A law is 4. a tentative explanation of an observed phenomenon. B. a set of tested hypotheses used to explain why something occurs. C. a set of tested models used to tell what happens in nature. D. a summary of observed behavior

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