- Midpoint Formula:

So firstly, let's start with the x-coordinates. Since we know the midpoint's x-coordinate and point A's x-coordinate, we can solve for point B's x-coordinate as such:

Next, do the same thing except solve for the y-coordinate and using point A's y-coordinate and the midpoint's y-coordinate:

<u>Putting it together, point B's coordinates are (2,4).</u>
Yes it does mean that. As long as a number is next to a number with parenthesis with no sign in between, consider it as multiplication.
You can do 12/12 8/8 10/10 3/3 and 2/2 all equal to 6/6 all in different ways.
The second is true answer.
Good luck.