Question

Point Q is on line segment PR. Given QR=11 and PQ=3, determine the length PR.
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Answer 1

`\bf \underset{\textit{PR = 3 + 11 = 14}}{\boxed{P}\stackrel{3}{\rule[0.35em]{3em}{0.25pt}} Q\stackrel{11}{\rule[0.35em]{11em}{0.25pt}}\boxed{R}}`