Answer:
The triangles are made up from the climbing dome divided
Step-by-step explanation:
Answer: 11- is B
Step-by-step explanation: I know thins because I did eduenuty
Answer:
140°
Step-by-step explanation:
180°=(4x-20)+×
180° = 5x-20
200°=5x
x=40°
140°+40°=180°
5(x + 1) (3x - 8)
Hope this helps!