The answer is C. go with it.
I think it is 8.83? I am not positive but it is worth a try
Ah well this would look like 2(30) + 30 = 90 aka 2L + W = 90
A regular hexagon can be dissected into six equilateral triangles by adding a center point
9m+14=2m
9m-2m= -14
7m = -14
m= -2
to check: u need to chance the m to -2
9m - 2m= -14
9 × -2= -18
-2 × -2= -4
-18 - (-4)= -14
i think is right
