Please help

Find the volume of the sphere. Express your answer in terms of π.

13,500π in3

4,500π in3

67,500π in3

300π in3

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Evaluate the expression. (9 + 5)(3 + 2)0