Mathematics, 09.04.2021 03:10 rebecabosca
The target temperature for a laboratory is 72° Fahrenheit. It can vary by up to 2°. If t is the temperature in the laboratory, which of the following inequalities represents this situation?
A.
|t + 2| ≤ 72
B.
|t – 2| ≤ 72
C.
|t + 72| ≤ 2
D.
|t – 72| ≤ 2
HELP!!
Answers: 2
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