Answer:
interior angles are /_3,/_4,/_5 and /_6
23-8= 15 degrees it increased by 15 degrees
In the attached diagram you can see the graph of the function 
As you can see graph is:
1. increasing from x = −2 to x = −1
2. decreasing from x = 0 to x = 1
3. decreasing and then increasing from x=1 to x=2
4. increasing from x=2 to x=4.
Answer: correct choice is B.
Answer: 36 sq
Step-by-step explanation: you add 24 to 12 and get 36