document.write( "Question 1203513: A large multiplex movie house has many theaters. The largest theater has 46 rows. There are 16 seats in the first row. Each row has two seats more than the previous row. How many total seats are there in this​ theater? \n" ); document.write( "
Algebra.Com's Answer #839136 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
row 1, 16 seats
\n" ); document.write( "row 2, \"16%2B2\"
\n" ); document.write( "row 3, \"16%2B2%2A2\"
\n" ); document.write( "row 4, \"16%2B3%2A2\"
\n" ); document.write( "nor n, \"16%2B2%28n-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "You want sum from n @ 1 through n @ 46, of \"16%2B2%28n-1%29\".
\n" ); document.write( "Might be easiest to just use (look for it) the formula.
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