What is the value of the expression −27.2 + 18 ?

The value of the expression −27.2 + 18 is -27.2 + 18 = -9.2.

To find the value of the expression −27.2 + 18, follow these steps:

Step 1: Subtract the absolute values of the numbers.
|-27.2| - 18 = 27.2 - 18 = 9.2 (since |-27.2| = 27.2)

Step 2: Assign the sign of the number with the greater absolute value.
Since -27.2 has a greater absolute value than 18, the result will be negative.

Step 3: Write the final answer.
The value of the expression −27.2 + 18 is -9.2.