Answer:
SAS
Step-by-step explanation:
It is SAS similarity because the two sides are proportional, and the angle is the same. SAS works because it can also be proved for congruence.
Answer:The slope of A"D" is 3
The slope of B"C" is 3
What can you determine about the line segments A"D" and B"C"?
They are parallel.
John sold 30U
Rick sold 25U
So, Rick sold 5 fewer units than John.
Hope that helps.