Answer:
or 
Explanation:
Number of longitudes on Earth = 
In one hour the Earth rotates 
So, 
takes 
Since the longitude is in the East the time difference will be added.
So, if it is noon in Greenwich the time at 100 degree East will be 
or .
Well it kinda depends on where you gear your essay to.. few tips:
don't start with a question
if you want start with a fact
make it interesting (catching/hook)
Answer: Yes. Marit's note is a demand note.
Explanation: basically, in finance, a demand note is "A note that normally has NO DATE for repayment, but is due on demand of the lender. Usually the lender will only give the borrower a few days notice before the payment is due."
In essence, a demand note, only has to state payable on demand.
If no time for payment is specified, then the payment is also payable on demand. Here, the note required installments but did not state a date for their payments.
Answer:
if you take a positive number and subtract a negative number it can be both
Explanation:
When subtracting a number from a positive number if you subtract more from that number then the number your taking stuff away from then its negative but if for instance you do this 5-4=1 you would get a positive number
so basically remeber these examples
5 - 4 = 1
2 - 3 = -1
