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Ymorist [56]
3 years ago
10

the first row the theater has 15 seats in it each subsequent row has 3 more seats that seats that the previous ow . if the last

row has 78 sears, how many rows are in the theater a 21 b 78 c 77 d 45 e 22
Mathematics
1 answer:
ivann1987 [24]3 years ago
7 0

Answer:

21 rows

Step-by-step explanation:

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In 1998 a San Diego reproductive clinic reported 49 births to 207 women under the age of 40 who had previously been unable to co
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Answer:

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Step-by-step explanation:

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2 years ago
A local water park has two types of season passes. Plan A costs a one-time fee of $147
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Answer:

I hate my math teacher

Step-by-step explanation:

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Answer:

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