Answer:
The answer is 120
Step-by-step explanation:
x = 18
All triangle angles add up to 180 so:
x + 5x + 72 = 180
6x + 72 = 180
6x = 180 - 72
6x = 108
Answer:the population of brook trout
I think it is 1/8 I'm not sure.
6sqrt(5)