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rhianna18
15.02.2021 •
Mathematics
(–8x + 7y) + 9y + (–8x)
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Ответ:
Ответ:
Ответ:
The surface area of the box is![SA=274\ in^2](/tpl/images/0188/5904/57caa.png)
Step-by-step explanation:
we know that
The surface area of a box is equal to
In this problem
Let
substitute the given values in the formula