I believe your best answer would be monitoring a buildings entry and exit way because an infrared sensor is an electronic instrument which issued<span> to sense certain characteristics of its surroundings by either emitting and/or detecting </span>infrared<span> radiation.</span>
The phrases that are inequalities are:
B) -2 < 2
D) 7w > 5.6
E) f - 4 - 7 > 7 - 4 - f
<h3>
</h3><h3>Which of the following phrases are inequalities?</h3>
First, we define an equation as:

Where P and Q are two expressions.
On the other hand, an inequality can be:

These are inequalities because now the expressions P and Q can (and in some cases must) be different.
With that in mind, the phrases that are inequalities are:
B) -2 < 2
D) 7w > 5.6
E) f - 4 - 7 > 7 - 4 - f
As you can see, in these 3 we have the "lower than" or "larger than" symbols used, so these represent inequalities.
If you want to learn more about inequalities:
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' 16/165 ' <u><em>IS</em></u> a fraction.
Answer:
r3m3m83r, 4LW475TR95T8R34K09TR00ML1NK5.
Step-by-step explanation: