Answer:

Step-by-step explanation:
The union of two sets P and Q, denoted as
is the set of all elements that are in the set P or in the set Q or in both sets P and Q.
Given:
P = {7, 8, 9, 10, 11}
Q = {1, 2, 3, 4, 5}
Then

When writing the union set, simply write all elements from both sets in on set.
Answer:
D 0.048
Step-by-step explanation:
Answer:180
Step-by-step explanation:
I got the answer 10 if not sorry
It was given by Harvard university