Solutions – 4.8 (The solution number can be seen on the bottom left of each image.) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28a 28B 29A 29B 30 31A 31B 31C