Answer:
Certain
Step-by-step explanation:
The term probability describes the number chance that an event will happen.
The value of probability is 1 when an event is certain to happen.
An event that cannot possibly happen has a probability of 0.
The probability is between 0 and 1. If there is a chance that an event will happen.
D
20% of 65 is 13
65-13=52
19
I think it is the fourth one
I hope that is useful for you :)