A and D because it isn’t a perfect root
The answer to this is 10 markers
80% = .8
8/.8 = 10
8/10 = .8
Answer:

Step-by-step explanation:

<em>These</em><em> </em><em>are</em><em> </em><em>corresponding</em><em> </em><em>angles</em>
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em>
<em>brainliest</em><em> </em><em>appreciated</em>
<em>good</em><em> </em><em>luck</em><em>!</em><em> </em><em>have</em><em> </em><em>a</em><em> </em><em>nice</em><em> </em><em>day</em><em>!</em>
To find the new sides take the original sides and multiply it by the scale factor
12 * 1.5 = 18
10 * 1.5 = 15
14 * 1.5 = 21
So the new sides are 18, 15, 21. And they correspond to the 12, 10, and 14 respectively