Seudónimo Seudónimo

20-12-2016
SAT

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I need explanation for these two questions for the best?

I need explanation for these two questions for the best class=

Respuesta :

brendanbeh brendanbeh

20-12-2016

22. it is because their is only 1 rope on the left side A.

21. is because the water is raised higher as the sticks are doubled in height.

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