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svetoff [14.1K]
3 years ago
8

PLZZZZZZ NEED HELP!!!!!!!!!!

Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0
The first one is the second one. t(n)=20n+480

Question 4: is the first one t(n)=8n+15
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With your update:

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