Answer:
Its A
Step-by-step explanation:
Tutor approved. I hope this helps you
Answer:(A²-B²) = (A-B)² + 2AB
Step-by-step explanation:
Answer:
729 ways
Step-by-step explanation:
Given
Number of questions = 6
Choices = 3
Required
Number of ways of answering the questions
For each of the 6 questions;
There are 3 possible ways of selecting an answer;
The possible ways for the 6 questions is:
<em>Hence, there are 729 ways of answering the question</em>
Answer:
Somewhere around 6 or 9
Step-by-step explanation: