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The selling price of ten pencils is equal to the cost price of eleven pencils.
What is the profit percent?

By Arianna

The selling price of ten pencils is equal to the cost price of eleven pencils.
What is the profit percent?

About the author
Arianna

factorise”
[tex]64a {}^{6} – b {}^{6} [/tex]
can you give me this ans in a simple way ​

supply a suitable noun clause for each sentence .
1. I think
2. This is just
3. He told me
4. I don’t know