An auditorium has 42 rows of seats. The first row contains 100 seats.
As you move to the rear of the auditorium, each row has 2 more seats than
the previous row.
How many seats are in the 16 th row? .
How many seats are in the auditorium? .
How many seats are in the 16 th row? .
How many seats are in the auditorium? .