Answer:
The correct answers are:
A.) x ∈ B ⋃ C
B.) x ∈ B ∩ C
C.) x ∈ A ⋃ C
x is in the overlap between B and C, so is an element of either and both B and C
x is an element of C, it is also an element of A∪C, since that union includes all elements of A along with all elements of C
1,2,3 are the answers
Step-by-step explanation:
E2020 got it right!!!
You learn more from failure than from success. Don’t let it stop you. Failure builds character.
Step-by-step explanation: 85 students and 80 adults
Answer:20.7