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Mathematics, 06.10.2019 20:00 ugh788o02
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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