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levacccp [35]
3 years ago
10

Find the value of -7 + (-9) + 11 + 8.

Mathematics
1 answer:
Triss [41]3 years ago
8 0
Good day ^-^ ///////////////

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To find the area of a square picture with 16 inch sides, we must use the formula for the area of a square: A=s^2, where s represents the value of the side length of the square.  

To solve, we must plug in the given side length of 16 inches into the formula.

A = (16 inches)^2
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Therefore, your answer is 256 inches^2.  

Hope this helps!
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2 years ago
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