I need to see the shape so I can help
Answer:
-2
Step-by-step explanation:
2(8) - 3(6)
16 -18 = -2
That would be 1/5. Hope this helps!
Answer:
8. 51
9. 89
10. 20
11. 35
Step-by-step explanation:
sum of the internal angles in a triangle must always total 180 degrees
trick: be careful, sometimes they give you the internal angle, sometimes the external angle