1. Intersection
2. complement
3. Union
4. finite set
5. disjoint sets
6. proper subset
7. subset
Answer:
i think the first graph is the correct
Answer:
correct answer B.
Step-by-step explanation:
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Answer:
C. 4.3 cm
Step-by-step explanation:
Since it is a right triangle you can use a²+b²=c² to solve this. Then you subtract 2 from the AC to get AD.
The equation for the horizontal line is
y=3