Solve the following equation is isolate f: c=5/9(f-32)

Question 5 spring semester final exam math evaluate

What is the value of x in the following equation. -x ^3/2 = -27

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.