You need to split the shape up into separate pieces so you can find their areas easily. I have shown this and the working out in the picture.
To find the measurements of the sides of the triangles, I just did 7-6=1 and 14-8=6 to find the missing lengths. So, your answer is 90 units^2
8n - 27≤ -n + 18
8n ≤ -n +18 +27
9n ≤ 45
n≤5
Y=2y-7 that's the answer I gues
Answer:
Step-by-step explanation:
The answer is the last one. D