Answer:
answer is here check it
Step-by-step explanation:
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<h3>Answer:</h3>
- x ∈ B ⋃ C
- x ∈ B ∩ C
- x ∈ A ⋃ C
- x ∈ B
- x ∈ C
<h3>Explanation:</h3>
x is in the overlap between B and C, so is an element of either and both B and C.
Because 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 (including x).
Answer:
x ≤ 3
Step-by-step explanation:
2(4+2x)≥5x+5
8+4x≥5x+5
4x-5x≥5-8
-x≥-3
x ≤ 3
C. 1, all the other answers are negative
Answer:
9+(-8)
Step-by-step explanation:
8-(-9) is subtraction
9+8 would not give you a difference
8+(-9) would give you a negative number
so 9+(-8) is the right answer
