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Please help me with this. thanks a lot​
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1 vote
Please help me with this. thanks a lot​

Please help me with this. thanks a lot​-example-1
User ConMan
by
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1 Answer

1 vote

Answer:

a.2x^2+x-210

b. 21 cm

Explanation:

Please help me with this. thanks a lot​-example-1
Please help me with this. thanks a lot​-example-2
User Yuki Yoshida
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3.8k points
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