Question:
7) An auditorium has 25 rows. The first row has 10 seats and
Last updated: 7/9/2022
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7) An auditorium has 25 rows. The first row has 10 seats and each row after the first has one more seat than the row before it. Write a rule for the number of seats in the nth row, then find the total number of seats in the auditorium.