Answer:
idk sorry
Step-by-step explanation:
Answer:
There is none
Step-by-step explanation:
I dont know
Answer:

Step-by-step explanation:



Answer: 
(n+7)2
= (n)(2) + (7)(2)
=2n+14
if the distance from R to S is only half then the other half is S to T. The distance between R and S is (5,2). that should give you the answer