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Algebra
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OpenStudy (anonymous):
help please ????? A theater has 30 seats in the first row, 33 seats in the second row, 36 seats in the third row, and so on in the same increasing pattern. If the theater has 15 rows of seats, how many seats are in the theater?
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OpenStudy (anonymous):
I'll help you just give me a sec.
OpenStudy (anonymous):
if you add 30+33+36 you get 99 if it has 15 rows you multiply 99 by 15 and get 1,485 Is That a choice? I REALLY hope I helped
OpenStudy (anonymous):
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