SOLUTION: Find the number of row in a theatre containing 30 seats if the first row has 14 seats and each row after that has 2 more seats than the previous row.
Algebra ->
Permutations
-> SOLUTION: Find the number of row in a theatre containing 30 seats if the first row has 14 seats and each row after that has 2 more seats than the previous row.
Log On
Question 679670: Find the number of row in a theatre containing 30 seats if the first row has 14 seats and each row after that has 2 more seats than the previous row. Answer by Believe(1) (Show Source):