The compound inequality that gives the range of temperature t on the surface of Mars is given by:
[tex]28 \leq t \leq 140[/tex]
The range of temperature, t, on the surface of Mars is from 28°C to 140°C, hence the compound inequality is given as follows:
[tex]28 \leq t \leq 140[/tex]
Which is read as: t is at least 28 and at most 140.
More can be learned about inequalities at https://brainly.com/question/25235995
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