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Find number abc

If a6b1b + 6cc91 = 146aca find number abc. Multiple solutions may exist.

Correct answers: 4

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Definition of stupid

Definition of stupid: Knowing the truth, seeing the truth but still believing the lies.

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Paper pencil

In 1895, the first U.S. patent for a paper pencil was issued to Fredrick E. Blaisdell of Philadelphia, Pa. His patent No. 549,952 was accompanied by No. 550,212 on the same date on a machine for manufacturing pencils.

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