Choose which of the following descriptions apply to the number (more than one may apply): whole, integer, rational,
irrational, real.
-They hiked 121 feet below sea level.
A)-121
B)+121

Question

Quizplus · Accepted Answer

A)-121 represents a number that is whole, integer, rational, and real. It is not irrational because it can be expressed as a ratio of two integers (-121/1).

Choose Which of the Following Descriptions Apply to the Number