Saturday

October 25, 2014

October 25, 2014

Posted by **Jamie** on Wednesday, November 14, 2012 at 9:51pm.

- Math -
**Reiny**, Wednesday, November 14, 2012 at 10:13pmlet the number of rows be n

then the number of seats in each row is n-3

n(n-3) = 108

n^2 - 3n - 108=0

(n-12)(n+ 9) = -

n = 12 or n = -9 , but we can't have a negative number of rows

there are 12 rows

**Answer this Question**

**Related Questions**

Discrete Mathematics - Mathematical sequences can be used to model real life ...

Algebra (please help!) - The seats in a theater are arranged in parallel rows ...

algebra - The seats in a theater are arranged in parallel rows that form a ...

a;gebra - The seats in a theater are arranged in parallel rows that form a ...

algebra - The seats in a theater are arranged in parallel rows that form a ...

algebra - The seats in a theater are arranged in parallel rows that form a ...

allgebra - The seats in a theater are arranged in parallel rows that form a ...

algebra - The seats in a theater are arranged in parallel rows that form a ...

Algebra - The seats in a theater are arranged in parallel rows that form a ...

Algebra - The seats in a theater are arranged in parallel rows that form a ...