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HELP ME PLEASE AND THANK YOU (BRAINLIEST)
Rick deposits $3 into his bank account. The following week, he deposits 3 times that amount. Each week after that, he deposits 3 times the amount he did the previous week.
How much does he deposit in all during the first 3 weeks?

1. Write an exponential expression that represents Rick’s deposit in the second week. Explain how you identified the base and the exponent.

Respuesta :

3x3=9

9x3=27

3+9+27=39

$39

Exponent: 3³

Explanation: because he deposited three times as much three times, which would make for a cubed answer.