Week Height (inches) 0 3 1 4.4 2 6.2 3 7.3 4 9.1 The height of the plant, h, in inches, can be modeled by the function h(t) = 1.5t +3, where t represents the time in weeks. Based on this model, what is the best prediction for the height of the plant after 12 weeks? O A. 16.5 inches B. 21 inches O C. 22.5 inches O D. 27. 3 inches​

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.