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Aleks04 [339]
3 years ago
8

MANY PTS BRAINLY FAST PLZ

Mathematics
1 answer:
mart [117]3 years ago
5 0

Answer:

it would be C

Step-by-step explanation:

there are two things you need to look at

E(n) = 0.75n and D(E) = 2E

keep the first part in each equation but remember D(E)

plug in E which as far as we know is E(n)

so we get D(E(n))

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