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3 years ago

10

SIS HELP!! How many pennies are on the nth square?

2 answers:

anyanavicka [17]3 years ago

4 0

Answer:

B. , just did the assignment

ivann1987 [24]3 years ago

4 0

Answer:

The answer is B, 2^n - 1

Step-by-step explanation:

took the assignment on edge 2020

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