Well what i got was 79.3 by finding the average by adding it all together then divided it by how many numbers
<span><span>x=0,<span>√70</span>,<span>−<span>√70</span></span></span><span>x=0,70,<span>-70</span></span></span><span>x≈0,8.36660026,<span>−<span>8.3666002</span></span></span>
The surface of the lake.
6
5
4
3
2
1
0 Here is the surface of the lake
-1
-2
-3
-4
-5 Here is the fish
-6
The answer is C .12/15 since you can divide A,B,D and get 2/3 but you cannot with C
