Well, for a Credit Card all you need is to swipe it, and enter your pin number, and the transaction is electronically done, from the buyer to the seller.
for a Debit Card, is the same as above, they're just a different type of arrangement as the Credit Card.
for Loan Documents, you're not being paid or are paying anything, you're loaning an amount, it requires signatures and some dates, amounts and loaner info...but is not a payment per se.
so, that leaves the obvious one. for Cheques you do need a signature, amount, date and person to whom it goes, and you have to write it in ink, or something non-erasable that easily.
I think the answer would be 32%
Answer:
The number of paper clips that Crystal has is 3 and the number of paper clips that Gayle has is 14
Step-by-step explanation:
Let
x----> the number of paper clips that Crystal has
y ---> the number of paper clips that Gayle has
we know that
----> equation A
----> equation B
substitute equation A in equation B

Solve the quadratic equation by graphing
The solution is 
see the attached figure
Find the value of y

therefore
The number of paper clips that Crystal has is 3
The number of paper clips that Gayle has is 14
0.03x+0.035 (5000-x)=155
Solve for x
X=4000 invested at 3%
5000-4000=1000 invested at 3.5%
Answer:
The answer is 0
Step-by-step explanation:
2x+15=x+15
-15 -x
x=0