If you invest $$9,900$ per period for the following number of periods, how much would you have in each of the following instances?

a$.$ In $8$ years at $9$ percent? $($Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$

$10$ points Future value

Skipped

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b$.$ In $30$ years at $7$ percent? $($Do not round intermediate calculations. Round your final answer to $2$ decimal places.$)$

Hint

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