Answer:
5
Step-by-step explanation:
Answer:
c.
Step-by-step explanation:
Answer:
D
Step-by-step explanation
Since we are reflecting across the x axis, all of the y coordinates will remain the same. You find the distance away from the x = 4, double it, and add that value to x. So,
X' is now (8,3)
Y' is now (6,0)
Z' is now (4,2) because its x was 0, and anything * 0 = 0 so it does not move.
Just multiply 20 x 30 and you get 600 and that is your answer :3<span />
