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A pattern follows the rule "Starting with one, every consecutive line has a number one more than twice the previous line". 1. How many marbles must be in the fourth line?
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A pattern follows the rule "Starting with one, every consecutive line has a number one more than twice the previous line".

1. How many marbles must be in the fourth line?

A pattern follows the rule "Starting with one, every consecutive line has a number-example-1
User Ariel Frischer
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1 Answer

5 votes

Answer:

13 marbles in the fourth line.

Hope this is correct!


User Juraj Petrik
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