document.write( "Question 406254: I really need help!!!!!\r
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\n" ); document.write( "\n" ); document.write( "A theater has 30 seats in the first row, 32 seats in the second row, increasing by 2 seat per row for a total of 26 rows .How many seats are there in the theater.
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Algebra.Com's Answer #286730 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "Question relates to a Arithmetic Sequence {30,32,34...} where d = 2
\n" ); document.write( "and the terms are the enumber of seats in each row.
\n" ); document.write( "\"S%5Bn%5D=%28n%2F2%29%282%2Aa%5B1%5D%2B+%28n-1%29d%29\" |Sum of the seats in the 26 rows.
\n" ); document.write( "\"S%5B26%5D=%2826%2F2%29%282%2A30%2B+%2825%292%29\" = 1430 seats in the ALL 26 rows \n" ); document.write( "
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