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andrey2020 [161]

3 years ago

9

Write an expression using the variable n that could be used to determine the number of pebbles in figure n

2 answers:

forsale [732]3 years ago

8 0

The expression you could use would be n+_=n

garik1379 [7]3 years ago

7 0

The answer could be n+_=n
hope this helps :)

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