---Kara is sending a gift to her grandmother. The gift was wrapped in a cube-shaped box with side lengths of 6 in. she wants to
use the shipping box that is closest to the size of her gift. The table shows the cube shaped shipping boxes at the post office has available for her to use.---
2 answers:
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I assume you mean to ask how to find the sum of the seven terms?
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, so the sum is equal to
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You know that