Answer:
You can also just find the area and times that by 4
If you want I can do that, just spam tell me and I'll figure the area out and tell u the answer in comments.
Step-by-step explanation:
If n = 5, then 9n = 45
45 - 15 = 30, which is the same thing as 6n
The answer to this is 5√2
Answer:
B
Step-by-step explanation: