6
2
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2
6
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8
4
6
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2
3
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8
3
6
2
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2
6
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8
4
6
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2
3
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8
3

Ineed with number 6 , explain how to get 1978

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

The surface area of the triangular prism is .