Certain events have a 100% probability of occurring, and impossible events have a 0% chance of occurring.
Theoretical probability is based on a mathematical estimate, whereas experimental probability is a probability determined based off of an experiment.
Answer:
a. 7
Step-by-step explanation:
7x7=49
Answer:
The answer is A
Hoped it helped <3 tell me if I am wrong
Step-by-step explanation:
Answer:
let's start with
6a<42
a<7
Next we simplify
a+4>7
a>7-4
a>3
Step-by-step explanation:
Answer
3<a<7
Answer:
$4.81
Step-by-step explanation: