1. What is the difference in height between 30 m up a cliff and 87 m up a cliff? The difference in height is m 2. What is the distance between these positions? The distance is m

For 1. we have because
[tex]30-87=-57[/tex]The difference in height is -57m
For 2. we have
[tex]87-30=\text{ 57}[/tex]ANSWER
1. -57
2. 57