7 - 3 + 2 = 6
2( 3 + 7 ) + 2(3) + (2)(7) 2(10) + 2(3) + (2)(7) 20 + 6 + 14 = 40
5 + 2 + 3 + 7 + (21/7) = 20
7 = 2 + 2 + 3
7 - 3 + 2 = 2
2 + 3 - 4 + 7 = -6
7
(7-3)^2 plus (7-1)^2 = 16+36
11 + 7 + 5 + 4 + 3 + 3 + 3 + 2 + 2 + 2 = ?First, group things in groups of tens (or twenties).(11 + 5 + 4) + (7 + 3) + (3 + 3 + 2 + 2) + 2 = ?20 + 10 + 10 + 2 = ?30 + 12 = ?42 = ?So your answer is 42.
3 + 3 - 7 + 2 - 1 + 109 = 109
7
7 plus 2 is 9. 9 plus 8 is 17. 17 plus 3 is 20.
7^2 + 3^2 = 58