[deleted] 2 hours???? it starts that late???? so the first 25 were ez, no need to worry about that, 26 was like some sparse thing in a four by four grid, how many ways are there so that the grid is spare, 27 was something with neighouring cubes and stuff, that one was pretty ez, it could not be considered as last 5. 28 was two kites where smaller one had two side lenths og 10 and larger being side lengths of 20, inside the corner of a square with sidelenght 45, as long as u are good with proportionaly and familiar with similar triangles, u should get this one right if it comes up in intermediate. 29 was someone who has 4 whole number and there are 5 sums with those wholenumbers so u should find 6th sum, its mainly guess and check, 30 was a mosaic tiled thing , they give u a top left corner of side length 15 square with dark tiles and based on that pattern, u have to figure out how many tiles in the whole 45 lengthed square
