I think it is, I have no clue.
Here's some examples though, 5 example of not well defined sets: - Number of fire damages. - Number of reported crime scenes. ... - Numbers of illegal settlers.
Red, blue, yellow, green, purple is well-defined since it is clear what is in the set.
Answer:
4
Step-by-step explanation:
3/4 = 6/8
Passed Percentage= (9/20) * 100 = 9 * 5 = 45%
C. x=18 is the answer
X2 = 36
x = 36÷2
x = 18