Question

if qr = 18 and rs = 11, what is qs? write your answer as a decimal or integer.

Explanation:

Step1: Identify the relationship

By the segment - addition postulate, $QS = QR+RS$.

Step2: Substitute the given values

Given $QR = 18$ and $RS = 11$, then $QS=18 + 11$.

Step3: Calculate the result

$QS=29$.

Answer:

29