Answer:
1 . 16
2 . 4
3 . 64
4 . -4
The fourth one goes first and then the second one and then the first one and then the third one.
After carefully looking over my notes and gathering all my knowledge of college mathematics, I can honestly say that I have no idea what the answer is.
Answer: Option 1
<u>Step-by-step explanation:</u>

Option 1 has a greater area than option 2.
Answer:
18.2
Step-by-step explanation: