Which mountain range does the Trans-Siberian Railroad cross? a/ the Himalayas
b/ the Pyrenees
c/ the Urals
d/ the Alps

List a few examples of city-states that practiced oligarchy in ancient greece

How did the overall world economy change immediately after world war i? question 3 options: it grew rapidly. it began to slowly improve. it sunk into a worldwide depression. it remained flat.

Joanna eats 1/8 of a pepperoni pizza, 2/8 of a pizza and 1/8 of a pizza how much of one whole pizza does joanna eat? how many slices are left