Answer:
A
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
This statement is false
{0}=ø
The first parts {0} says there is a zero in the set
The second item says it is an empty set
Answer:
x= (-3 +- sqrt3)/2
Step-by-step explanation:
She is 12 years old now as he will be 18 in 6 years