23) Multiply and simplify if necessary:

Within only two months of taking office, President Martin Van Buren ran into trouble because of 

14)  Factor completely:  

24) Divide and simplify if necessary:  

10) Factor completely:  

In the years before the Civil War, what single enterprise employed more workers than any other enterprise in the country? 

16) Solve the equation:

Of the following statements, which is the most accurate in explaining why the Panic of 1819 was so significant? 

In the figure below, what A, B and C are pointing to?  

In this figure, what parts of a nerve cell (neuron) A, B and C are pointing to?