Bonds That Mature In Seven Years How Long Does It Take For A Series Ee Bond To Mature?

How long does it take for a series ee bond to mature? - bonds that mature in seven years

I have a bonus of $ 75 in 2001, and I was wondering if you have $ 75 is not mature? i case, it takes seven years to mature, but others told me that 12 years and I've also heard that there are up to 30 years?
I just want money, if I get a little more money to find to get my hair! hah.
Help me please:)