What is (-2)^3? Will it be positive or negative? Why?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Asphere has a diameter of 10 in. what is the volume of the sphere?

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.