Answer:
36
Step-by-step explanation:
Use pythagorean theorem
side 1 = 9
side 2 = 12
9^2 + 12^2 = third side ^2
third side = 15
9+12+15 = 36
Hope this helpful!!!!! :)
Answer:
I think it is C 8,-4
Step-by-step explanation:
I think
Answer:
weres the question
Step-by-step explanation:
The answer is yes, and 108.