8n+3+9n+7=180
17n+10=180
17n=170
Answer
N=10
Answer:
48 or 47
Step-by-step explanation:
858/18 = 47.6
Answer:
15 feet
Step-by-step explanation:
Since the triangles are congruent the angles given are the same. If we know triangles have 180 degrees total within their angles then 44 + 55 - 180 = 81 degrees. Z=81
i would help you but i cannot see the image.
