Answer:
It is neutral.so I think it is true
Step-by-step explanation:
It is neutral
1st question: intersection is the numbers included in both sets
neither set shares any numbers so answer would be null set
2nd question: 2 numbers are in all 3 sets: (-2,9)
B) 4/9 is correct
Mark with crown!
Answer:
30 because
Step-by-step explanation:
13.62 *15 is 30