Use the segment addition postulate to solve for the missing measurement

You are given the value of KL and LM. To find KM, simply add these two measurements:
KL + LM = KM
14 + 3 = 17
KM = 17
Answer: 17
Step-by-step explanation: The Segment Addition Postulate states that if L is between K and M, as shown here, then KL + LM = KM.
KL + LM = KM
Since the length of segment KL is 14 and the length
of segment LM is 3, we have 14 + 3, which is 17.