Question

1. find jg

Explanation:

Step1: Identify segment - addition postulate

If point $H$ lies on line segment $JG$, then $JG=JH + HG$.

Step2: Substitute given values

We know $JH = 5$ and $HG=3$, so $JG=5 + 3$.

Step3: Calculate $JG$

$JG=8$.

Answer:

$8$