2 5x4 10 July 8, 2019 16 32 64 128 2 5 x 4 10 2 5 x 4 10 as a fraction 5x4 2 10 5 2 5x9 5x4 10 5x10 10 2 x 7 5 4 4 x 5 2 100 Tunel ogrodowy 2 5x4 10m2 plonos 2 x 2 5 2 5(4-x)=10 2 5 x4