Answer:
Step-by-step explanation:
lets have one side =a
P=3a+a+(17+a)=52
P=5a+17=52
5a=52-17
5a=35
a=7
second side=21
third side=24
Answer:

Step-by-step explanation:


Combine Like Terms:



Therefore,
will be your final answer.
I don’t know and i understand that the other one didn’t do it but did you already try searching it?
Answer:
liar! only 5 points! SU LITERALLY IDC REMOVE UR ANSWER OR ELSE THUG
Step-by-step explanation: