Treasury notes
14
Simple interest is calculated: Interest= Principle X Rate X Time. In this case Interest= 20000 X .089 X 6 (72 months= 6 yrs) which equals $10680 in interest. You would owe/pay $30680 at the end of the 72 months.
The answer will depend on the rate on interest!
21.28
21.28
treasury bonds
treasury notes
Treasury Bill is a government obligation which is repaid in less than a year. I don't know what the significance of 3 months is. According to the wikipedia article, there are ones which mature in about 1 month.
Treasury Notes
18 months
Two-year Treasury notes are short-term debt securities issued by the U.S. government. Investors purchase these notes at a set interest rate, and the government pays back the principal amount plus interest after two years. These notes are commonly used by investors as a low-risk investment option and are traded in the financial market.
9 months 9 months
Quokkas are considered to be mature at approximately 389 days (about 12 months) for males and 252 days (just over eight months) for females.
Ewes generally mature at a round 6 to 8 months depending on the breed and the size of sheep, and rams at 4 to 6 months.
6 months is the earliest :D
at about 2 months.
8 months