Given a pre-image, you could use any single reflection, rotation, or translation, or combination of these transformations to re-position the pre-image on top of the image to confirm congruence. You would be able to visually see corresponding side lengths and corresponding angles measures are the same.
Answer:
width x-9 meters
Step-by-step explanation:
(x²-x-72)÷(x+8)
= x-9
You'll have to subtract 5 on each side and that'll leave 3 ≥ 3x
Then you'll divide on both sides and flip the inequality: x ≤ 1
First, write an equation
x+7.9= 8.3
Now solve for x.
x=0.4
X is -3.333333333333333333...