Mathematics, 19.06.2021 01:00 msdmdsm7925
The number of chairs in a row at an opera house follows the arithmetic series: tn = 25 + (n - 1)4. If there are going to be 50 rows. How many chairs does the opera house have?
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The number of chairs in a row at an opera house follows the arithmetic series: tn = 25 + (n - 1)4. I...
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