Me plzzz solve the equations 2601 a) 6100v = 0,5 b) = 7,5 . 2602 a) 2x-17 = 41 b) 5x+25 = 90 2603 a) -7 = 13 b) 100 = +40 2604 a) -4 = 6 b) 10- = 18 2605 a) 20+2y=3y-50 b) 19+45y=25-3y 2606 a) 8x-100=10x b) 3x-14=8-x 2607 a) 4(2x-1)=1-2x b) 2(2x+3)=2(5-2x)

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.