750
I would urge you to contact Nightforce and Eurooptic directly. You have mentioned 2 different countries, and there are international treaties that restrict the import/export of rifle scopes suitable for military use. It may be possible, but if you do not check first, you are at risk of having a scope seized by the various Customs departments.
Reflecting telescopes tend to be more expensive than refracting telescopes due to their larger mirrors and complex design. Reflecting telescopes also require more precise alignment of their optical components, which can add to the cost.
Assuming you mean "edge" pieces, that the puzzle is rectangular, and that you count the corners as "edge" pieces: If the puzzle is: 2x375 (extremely unlikely) you would have 750 edge pieces 3x250 (extremely unlikely) you would have 502 edge pieces 5x150 (extremely unlikely) you would have 306 edge pieces 6x125 (extremely unlikely) you would have 258 edge pieces 10x75 (very unlikely) you would have 166 edge pieces 15x50 (possible but unlikely) you would have 126 edge pieces 25x30 (likely) you would have 106 edge pieces The formula for finding the edge pieces in a puzzle that is LxH in dimensions is 2(L-2) + 2H or 2L + 2(H-2) It doesn't matter which formula you use since the choice of which side is L and which side is H is arbitrary. If you don't count corners as edge pieces, subtract 4 from each of the numbers above.
Pigs can contribute to environmental problems by producing large amounts of manure, which can contaminate water sources if not properly managed. Additionally, pig farming can lead to deforestation for expanding pasture lands or to grow feed crops, which can contribute to habitat loss and biodiversity decline. Emissions of greenhouse gases from pig farms can also contribute to climate change.