Answer:
not 100 percent sure but i think f
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
The set U includes all positive integers from 1 to 20.
a)
<u>x is subset U and 14 < x ≤ 23, then x is:</u>
- x = {15, 16, 17, 18, 19, 20}
b)
<u>x is subset U and includes multiples of 4, so x is:</u>
Answer:
20
Step-by-step explanation:Please give me a brainly