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A theater has 43 seats in the first row, 47 seats in the second, and 51 seats in the third row. How many seats are there in row 17
12 years ago

Answers

Reiny
term(1) = 43
term(2) = 47
a = 43 , d = 4

term(17) = a + 16d
= 43 + 16(4) = 107
12 years ago

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