I believe it was oin oriand balin. Hope this helped!
The answer is pleading for assistance when in danger.He asks for support and he needs it as he is going through perilous times.Dulcinea is his support, his inspiration and his muse.She is not real but he lives in this parallel reality in which she exists and is the reason for him to want to accomplish heroic deeds.
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The perimeter of the rectangle that Dennis drew is simply, the added lengths of all the sides of his rectangle. Dennis just needs to measure how many units each length of each side is and add them all together.
