12 2 x 10 5 July 8, 2019 16 32 64 128 (- 12 2 x 56 10 13x 7 x 2 )= 10 5x 12 2 5 x 10 12 as a fraction 12 x (- 5 3 x 2 10 8x − 2 x 4 )+ 12 5x 10 12 x 25 10 2 x 20 5 Liczba k 2 12 x 5 10 12 25 2 2 x 10 5 12 5 x 10 2 bằng bao nhiêu 12 x 2 5 12 /10 x2 12 1/2 x 2 12 x 10 5