trujano007 trujano007

02-10-2020
Mathematics

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2. The second term of an arithmetic sequence is -5, and the third term is 12. What is the first term?

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cohensabrina11 cohensabrina11

02-10-2020

Answer: -12

Step-by-step explanation:

To get from -5 to 12, you'd add 7

So to get to the first, subtract 7 from -5

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