Intermediate Algebra (12th Edition)

$37,487 ft$
Based on the given table, Mt. Pikes Peak is $14,111ft$ while the Java Trench is $-23,376ft.$ Hence, the difference in the two heights is \begin{array}{l}\require{cancel} 14,111-(-23376) \\\\= 14,111+23376 \\\\= 37,487 ft .\end{array}