Points P, Q, R, and S are collinear. Point Q is between P and R. R is between Q and S, and PQRS. If PS=27 and PR = 19, what is the value of QR?
QR=
(Simplify your answer.)

Respuesta :

Answer:

8 units

Step-by-step explanation:

order of points on line =P Q R S

total length from P to S =27

PR=19

subtracting the two will give RS=8

I have done this question before and in all variants RS = QR. I don't know if that has been left out of the question.

in which case the answer would be 8

please give brainliest.