Complete the steps: 4 9 ÷ 1 2 Rewrite the division problem as multiplication: Multiply the numerators and the denominators. The answer is .

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.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

15 liters is approximately how many gallons