There are 3 literature books, 4 geography books, and 3 science books on a shelf. if 3 books are chosen at random one after the other, what is the probability that a literature book, a geography book, and a science bo

Need asap. solve for the following inequality

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.

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3