Which equation has no solution? O |-X-3] = 5 O 12x – 1] = 0 O 15 - 3x = -8 O 1-x + 9 = 0​

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.