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rodikova [14]
3 years ago
5

Simplify each expression.

Mathematics
1 answer:
Ivenika [448]3 years ago
4 0

Answer:


-13n+21 if i did it properly.


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Help ASAP<br>10 POINTS<br>find surface area and volume​
Arte-miy333 [17]
Cylinder (A):
-Surface area: adding all areas of all faces of the shape.

*10 x 6= 60m^3
*3.14 x 3^2 = 28.274 m^2. Then We times it by 2 since we have 2 circles. Which equals to 56.55m^2

Total surface area: 60 + 56.55 = 116.55m^2

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(B):
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Make sure to check the units!!!
Hope this helped :)
3 0
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