The total number of people are “6”, but the arrangement
should be according to “3” couples and as the couples are sitting with each other.
Thus the total number of arrangements will be equal to 3x2x1 = 6
<span>In terms of factorial, it can be written as 3! =
3x2x1 = 6</span>
Answer:
10a
Step-by-step explanation:
The coordinates of A is (-1, 2)
You just first move over to the left on the X axis making your x coordinate a negative. So when you you get to -1 you go up to where A is, which is at positive 2. Your y coordinate is positive because you're moving up on the Y axis and not down.