The temperature in a laboratory must be between 70 and 74 fahrenheit, inclusive. if t is the temperature in the laboratory, which of the following inequalities represents this situation? a. |72 - t| ≤ 2 b. |t - 2| ≤ 72 c. |t + 2| ≤ 72 d. |72 + t| ≤ 2

Correct choice is A

Step-by-step explanation:

Consider the inequality in option A. This inequality can be rewritten as

because tha absolute value for the expression is the sam as the absolute value for the expression

Then you can eliminate the absolute value sign:

Thus, the temperature in a laboratory is between 70 and 74 Fahrenheit, inclusive.

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