60.get calculator
18
The sum of 6/19 and 2/3 is 56/57.
57+97+37+47+6 = 244
25+32=57
57 + 3 = 60
The sum of 3 plus 4 is 7.
X=(49+7)+1x=56+1x=57
18 + 19 + 20 = 57
The sum of 39 and -96 is -57.
57
57.
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.