### Possible Answer

Calculator Output. Simplifying (2a + 6 * 2)(3a + 3) + a Multiply 6 * 2 (2a + 12)(3a + 3) + a Reorder the terms: (12 + 2a)(3a + 3) + a Reorder the terms: (12 + 2a ... - read more

Screws: Screw Thread Forms ... Classes 3A and 3B are used for closer tolerances than those available from classes 2A and 2B. The maximum diameters of Class 3A ... - read more

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