Explain the concept of the opposite of a number

What was the main aim of operation torch which was launched by the allies

In 1073, the fight over who gets to choose bishops was between pope gregory vii and king henry the iv. t or f

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii