OpenStax, Elementary Algebra 2e §1.3 Add and Subtract Integers · Exercise 71 · Arithmetic · Integers
Add and Subtract Integers · Exercise 71
Elevation The highest elevation in the United States is Mount McKinley, Alaska, at 20,320 feet above sea level. The lowest elevation is Death Valley, California, at 282 feet below sea level.
Use integers to write the elevation of:
ⓐ Mount McKinley. ⓑ Death Valley.
OpenStax, Elementary Algebra 2e · §1.3 Add and Subtract Integers · Exercise 71
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