What are you looking for?? Area? Perimeter?
Answer:
20 mm
Step-by-step explanation:

The answer is 28
Hope this helped!!
Answer:
I'm not sure exactly what this means, but I think I have an idea.
Fraction form: -1x > -3/2x
Decimal form: -1x > -1.5x
<em>(Again, I'm not completely sure what the question is asking for, but I think I have seen it before.)</em>