It is: 20+1789 = 1809
The sum of 20 added to itself 20 times is calculated by multiplying 20 by 20, resulting in 400. Therefore, the answer to the given equation is 400.
2+2+2+10+5+5+5+20+20+20+20+20+20=151
65 + 65 + 65 + 90 + 90 + 90 + 90 + 50 + 50 + 50 + 50 + 50 + 50 + 20 + 20 + 20 + 20 + 20 + 20 + 20 = 995
491
20 + + 20 + 20 = 60
20 June 1789
The first 10 amendments to the US Constitution were ratified between August 21, 1789 (when they were passed by the House) and December 15, 1791 (when they were ratified by Virginia, the 11th state to do so). The first state to ratify the Bill of Rights amendments was New Jersey on November 20, 1789.
20 plus 20 equals 4020 plus 20 = 40
this is clearly a trick question. 20 plus 20 plus 20 is equal to 60 and there is 60 minites in 1 whole hour so 20 plus 20 plus 20 is equal to 1.
20 x 7 = 20 + 20 + 20 + 20 + 20 + 20 + 20 = 140 The answer is 140.
205
20 + 50 + 20 + 10 = 50 = 150