9 x 4 30 July 8, 2019 16 32 64 128 9 x 1 3 2x 4 30 Chapter 9 travel set 4 x 30 ml 2 x 9 )+ 4 30 4 9 x 300 4 x 9 30 k 16 9 hours 30 minutes x 4 4 foot 9 9 x 8 = 9 x 30
