Let set A = {1, 3, 5, 7} and set B = {1, 2, 3, 4, 5, 6, 7, 8}.
Which notation shows the relationship between set A and set B?
A ∪ B
A ⊆ B
A ∩ B
B ⊆ A
Which notation shows the relationship between set A and set B?
A ∪ B
A ⊆ B
A ∩ B
B ⊆ A