Mathematics, 19.07.2019 20:00 rleiphart1
There are 15 rows of seats in an auditorium. the first row has 20 seats, and each of the other rows has 5 more seats than the row in front. which of the following is formed by the number of seats in each row? a. an arithmetic series b. an arithmetic sequence c. a geometric series d. a geometric sequence
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There are 15 rows of seats in an auditorium. the first row has 20 seats, and each of the other rows...
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