2 5 x 20 1 July 8, 2019 16 32 64 128 2 5 x 20 10 2 5 x 15 20 2 2x * 5 1 x 20 1 5 x 2 )+ 20 0 5 * 4 x 2 4x 20 * 10 5 2 x 20 100 Janela 2 5 x 1 20 2 5 x 12 17 20 y 9 7 4 Tapete 2 5 x 1 20 Quadro branco 2 5 x 1 20 2 5x 20 )-( 15 8x )= 7 5 x 20 1 ⁄ 2 4 3x 5 )+ 2 x 1 )= 20 5 20 x 2 15 answer X 2 5 19 20
