It is easier and quicker to answer this question by using the calculator in your computer compared with posting it on WA. But, since you are obviously not capable of carrying out that simple task, the answer is 136.
42 + 35 + 33 + 27 + 39 + 32 + 17 + 12 = 237
280
-64
35 times 29 equals 1,015.
155
The number between 29 and 35 would be 32. This is 3 above 29 and 3 below 35.
35
the answer is -29
4 - 3/8 = 32/8 - 3/8 = 29/8 = 35/84 - 3/8 = 32/8 - 3/8 = 29/8 = 35/84 - 3/8 = 32/8 - 3/8 = 29/8 = 35/84 - 3/8 = 32/8 - 3/8 = 29/8 = 35/8
9/5*35+32 = 63 + 32 = 95
Mean = (27+27+29+32+35)/5 = 150/5 = 30 Median = 29 Difference = 1
119