Question

in the figure below, pq = 8 and pr = 22. find qr.

Explanation:

Step1: Identify the relationship

Since points $P$, $Q$, and $R$ are collinear and $PR = PQ+QR$ (by the segment - addition postulate).

Step2: Solve for $QR$

We can rewrite the equation as $QR=PR - PQ$. Given $PQ = 8$ and $PR = 22$, then $QR=22 - 8$.

Step3: Calculate the value

$QR = 14$.

Answer:

$14$