Step-by-step explanation:
pop goes the weasel is quadratic formula song
Remember that X will always be one up or down depending on if there is a - or not (if it is just an x) and one over! Hope this helps
Answer:
Dilations.
Step-by-step explanation:
A dilation does not preserve congruency since the post-image will be of a different size than the pre-image.
In step 1 , it's commutative property of addition
hope it helps
