26
There are 28 years between 1984 and 2012. To calculate this, you subtract 1984 from 2012, which gives you 2012 - 1984 = 28.
83
27
-3990
Subtract 1916 from 2010 and you will get 94 years.
2010 - 1984 = 26
2010 - 1984 = 26
119
1971
-232
There are 28 years between 1984 and 2012. To calculate this, you subtract 1984 from 2012, which gives you 2012 - 1984 = 28.
12
83
27
-3990
1984 - 1961 = 23 to make sure 23 is right add 1961 to 23 = 1984 of you could subtract 1984 from 23 = 1961
You would use a - to subtract a number on a spreadsheet