18.+ 11 = 29
29 + 50 + 21 = (29 + 50) + 21 = 79 + 21 = 100 or 29 + 50 + 21 = 29 + (50 + 71) = 29 + 71 = 100
29 + - 3 + 6 + - 41 + 18 = 29 - 3 + 6 + 41+ 18 =93
The answer is 29. 18 + 11 _______ 29
? + 29 = 50 The way to find '?' is to take the 29 from 50. 50 - 29 = 21 ? = 21 21 is the answer.
18+21+22+25+29+29+31=175175/7=25Mean=25
29
5e + 18 ≤ 6e + 29 -11 ≤ e That is, e ≥ -11
2 plus 29 plus 6.8 plus 001 is equal to 38.8
47
-8+(-21) = -29
215