Question

What is the change in elevation from 134 feet below sea level to 29 feet above sea level?

105 feet
163 feet
-105 feet
-163 feet

Answer 1

answer: 163 feet

Explanation:

first add 134+29

second you get the answer

Answer 2

163 feet.

Explanation:

In this case, you need to calculate how many units changed from 134 feet below sea (-134 feet) all the way until 29 feet above sea level (+29 feet).

This answer should be given by the absolute value of the difference of these 2 values:

`|(-134)-(29)|= 163 feet.`