Yes it did occur it was just a very long time ago. As the earth grew and developed the countries separated and that is why they are spread all over the world now. Hope this helps.
Set up an automatic transfer from her checking to savings account once a month.
Answer: 9
Step-by-step explanation:
isn't it obvious
Answer:

Step-by-step explanation:
,
,
, Subtract 23 and 3x from both sides and simplify:
, Divide both sides by 2 and simplify: 
<em>Hope this helps!!!</em>
Answer:
less than, slope, higher (the rest in not sure)
Step-by-step explanation:
just guessing, could you please show the drop downs??