Answer:
-120-x
Step-by-step explanation:
Given:

This is the same as previous one. Recall modulus property:

Keep in mind that |x+a| and |a+x| are equal via addition property.
Since the question gives interval of x < -120:
Therefore, the expression is -120-x
Yes! that is the correct answer I believe
Answer:
The median, mode, and interquartile range have nothing to do with the total weight.The total weight is the mean, multiplied by the number of people.
Step-by-step explanation: