5. how many petitions or requests
does the supreme court receive each
term? how many cases does it actually
hear?

The Supreme Court revives about 7,000 cases a year. They hear about 100-150 of them.

This is what i found on google “the first mobile phone call was made 40 years ago today. on april 3, 1973, motorola employee martin cooper stood in midtown manhattan and placed a call to the headquarters of bell labs in new jersey.” i hope this you for what your looking.