7 1 5 3 2 July 8, 2019 16 32 64 128 7 1 5 2 3 4 7 1 8 5 2 3 7 1 6 5 2 3 7 1 3 5 1 2 as a fraction 7 9 1 3 5 2 7 5 3 2 1 study method 7 1 2 x 5 2 3 7 1 8 x 5 2 3 7 2 1 4x 5 3 2 7 1 5 x 6 2 3 7 1 2 times 5 2 3 1 3 5 7 25 is equal to 7 2 5 1 3 k 4 y 1 )+ 7 5 2y 3 - 7 20 - 1 3 5