The answer is a. necessary and proper. (i'm not positive that that's correct but that's what i would put.
Answer:
9
Explanation:
If you add 9+4=13 then you subtract 4 to 13 you get 9. If there is 9 apples and you eat 4 then you get 5 but in this case is 9.
Answer:
advances in tool making technology led to advance in agriculture and farming revolutionized the world and set prehistoric humans on a course toward modernity inventions such as the plow helped in planting of seeds. no longer did human have to depend on the luck of the hunt.
Hey!
Your answer is false.
Although the war began with Adolf Hitler, the U.S ultimately did not decide to go to war until the Japanese bombed Pearl Harbor.
Hope this helps! :)
