The first one that's the answer the reason for that is because it's the formula to find the area if you do it backward you can find the side legnth
1/27
Cuz y=3^(-3)=1/(3^3)=1/27
16 miles.
Divide 4/5 to get .8, an then multiply .8 by 20
Answer:
Because it can be shaped to make things magnified
