20/3=6.666 repeating times that by 1.02 and you get 6.8. the real plane is 6.8m long.
Answer:
3
Step-by-step explanation:
The answer is A, 1. In the statement x^2 >x, if we try 4, 5 and 8 for x, we get 16, 25 and 64 for x^2. The statement is true. But if we try x = 1, when we square it we still have 1. Therefore for x=1, x^2>x is false.
![a {3}^ = 3a \: \: a = \sqrt[3]{a}](https://tex.z-dn.net/?f=a%20%7B3%7D%5E%20%3D%203a%20%5C%3A%20%20%5C%3A%20a%20%3D%20%20%5Csqrt%5B3%5D%7Ba%7D%20)
