The correct answer is -20
Answer:
,
,
,
,
, 
Step-by-step explanation:
Set refers to the well defined collection of objects.
We can express a set in set-builder form or in roaster form.
Roster form is a mathematical representation of a set that lists all of the elements of the set within the curly bracket, separated by commas.
A set-builder notation is a mathematical representation for describing a set that lists all of the elements of the set by stating the properties that its elements must satisfy.
Let A be the event that the selected student is classified as enrolled in engineering (one of the engineering schools), and let B be the event that the same student is currently enrolled in this class.
Let U denotes the set of all students currently enrolled in the university.
1. 
2. 
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6. 
Answer:
Step-by-step explanation:
28=28
Answer:
13c+1
Step-by-step explanation:
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