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Mathematics, 22.09.2019 15:30 morenoozzie

Idon't understand how to start this. do i add all the numbers inside the triangle or what?


Idon't understand how to start this. do i add all the numbers inside the triangle or what?

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Answers: 1

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Idon't understand how to start this. do i add all the numbers inside the triangle or what?
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