Answer:
b. false, i think!
Step-by-step explanation:
Answer:

Step-by-step explanation:
Pythagorean Theorem: 
In this case, a = 9, b = a, and c = 15.


The, we subtract 81 from both sides getting:
,
Then, 
Answer: There are 27 trees he can plant in one row. There is one pine tree and 2 oak trees in each row
Step-by-step explanation:
Answer:

Step-by-step explanation:
Answer:
Option D, there are no solutions