Triangle a’b’c’ is a dilation of triangle abc.
note that the images are not necessarily drawn to scale.
what is the scale factor?

  0.5

Step-by-step explanation:

We know that the scale factor for dilation is the ratio of the side-length of the image to the side-length of the pre-image.

From the given figure, In Pre-image ΔABC , we have  AC=18              

In Pre-image ΔA'B'C', we have A'C'=9          

Now, the scale factor will be :_

Now, the scale factor for this dilation = 0.5

after simplifying it i got: -36.25 as my answer. hope that !

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.