Who crossed the alps to invade rome from the north during the second punic war?
a. alexander
b. hannibal
c. octavian
d. xerxes

1. what did john w. mackay and george hearst have in common? 2. how did the speculators price land during the gold rush? at what price was the ophir quoted? 3. there were many drawbacks to industrial mining. name one.

Find and simplify an expression for the area of five rows of square with side lengths of x

How did france’s tax policies contribute to the french revolution?