Me with this problem it is for my geometry class. jacob used 1/7 of a liter of water to fill 1/9 of the fish aquarium. how many liters are needed to fill the aquarium?

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

What is the value of x in the this question ?