Convert the following infix expressions into polish notation
i. 1 + ( 2 * ( 3 + 4 ) )
ii. 1 + ( ( 2 * 3 ) + ( 4 * 5 ) )

Which requirement is an appropriate reason for a business to use it tools

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron (not a pyramid). the pyraminx shown below has edges 15\,\text{cm}15cm15, space, c, m long and vertical height h=12.2\,\text{cm}h=12.2cmh, equals, 12, point, 2, space, c, m. the triangle drawn with dashed lines is a right triangle. what is the distance rrr? round your answer to the nearest tenth.

Alocal reaction will occur at the site of the exposure such as irritation or damage to the skin eye or local reaction will occur at the site of the exposure such as irritation or damage to the skin ireland lounges