Answer
QR= PQ= PR
18x+1= 24x-17
18x-24x= -17-1
-6x= -18
x= 3
QR= 24(3)-17= 55
PQ= 18(3)+1= 55
PR= 15(3)+10=55
The answer is sometimes. Hope that helped!
Answer:
b
Step-by-step explanation: