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White raven
[17]
3 years ago
11
Please help me with this
Chemistry
Answer
Comment
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2
answers:
faust18
[17]
3 years ago
7
0
I think it is 10x+9 this would be good
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Lady bird
[3.3K]
3 years ago
4
0
10cm*12cm=120cm^2
8cm*10cm=80cm^2
80/2= 40 cm^2
120+40= 160cm^2
It’s 160cm^2
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