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I need help is it A B C or D

I need help is it A B C or D-example-1
User Race
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2 Answers

1 vote
620 is the initial amount a and the growth factor b is 7.8 and the time is x.
the answer is C. 620,7.8
User Dharcourt
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4 votes
i think it might be B, not 100%
User Cyberbit
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