An auditorium consists of 10 of seats.there are 30 seats in first row ,32setes in second row ,34 seats in third row and so on.find the number of seats in 7 th row
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Answer:
There are 42 seats in the 7th row
Step-by-step explanation:
You add 2 seats to each row as you go backwards.
1st row 30
2nd row 32
3rd row 34
4th row 36
5th row 38
6th row 40
7th row 42
Hope this helps! :)
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