Answer:
{0}
Step-by-step explanation:
{0} is not because 0 is not an element of set {1, 2, 3}
The null set is a subset of every set, so Ø is.
A set is a subset of itself.
68-61 =7
but 7-6 =1
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The correct answer is D
Answer:
135°
Step-by-step explanation:
LI = LM+MI = 35+80