From the millions of cases filed each year, around appeals reach the supreme court

100-150

Explanation:

Many thousands of cases are appealed to the US Supreme Court every year but very few make it to the big show. A typical term has the Justices hearing between 100-150 cases a year.

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.