10 5 k 2 July 8, 2019 16 32 64 128 5 k 2 )- 10 40 10 5 cm kwk. l/28 5 k 2 10 3k 9 Solve 5 k 2 10 3k 9 K 5 2k 10 1 10 k 2 5 5 & 10k run/walk memorial park 2 jun K 2.3 10 5 10 5 k 10 5-20 10-5 2