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Hattie paid a total of $348 for 6 online courses. Let f represent the cost of one course. Which equation shows an equality between two different ways of expressing the total Hattie paid? A. f + 6 = 348
answered
Jan 14, 2021
Mathematics
college
3
votes
121k
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This is how osmium appears in the periodic table. Rounded to the nearest whole number, how many neutrons, on average, are in an atom of osmium? 76 114 190 266
answered
Jan 9, 2021
Chemistry
high-school
6
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216k
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