Answer:
16
Step-by-step explanation:
This is due to the rule that all shapes exterior angles add to 360.
Therefore 360 = 46 + 3x +62 + 4x + 47 + (180-83)
360 = 248 + 7x
7x = 112
x= 16
C.) H<4
8(2-h)>-3h-4
16-8h>-3h-4
16-5h>-4
-5h>-20
h<4
