Question

What are the lengths of segments PQ and QR? input the lengths. then click done.

Answer 1

`\begin{gathered} PQ=|-3-2| \\ =|-5| \\ =5 \\ \\ PQ=\text{ 5 units} \\ \\ QR=|3-(-5)| \\ =|3+5| \\ =|8| \\ =8 \\ \\ QR=8\text{ units} \end{gathered}`