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notka56 [123]
3 years ago
7

Hi, I'm new and totally forgot how to do these. Could anyone help me? I would need step by step. Thanks

Mathematics
1 answer:
garri49 [273]3 years ago
3 0
2.    a=8 and -8  3. T=2/5     4. r =10
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Dive correct answers by total questions:

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2 years ago
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