What is the ratio for the volumes of two similar spheres, given that the ratio of their radii is 5: 6?
a) 36: 25
b) 25: 36
c) 125: 216
d) 216: 125

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.