2x-4+4x-1=8x-43
-2x=-38
x=19
so QS=2(2*19-4)=68
Symmetric property, I remembered the answer for this for my summer school. This is one of the equivalence properties of equality.
Answer:
C
Step-by-step explanation:
unimodel: A unimodal distribution is a distribution with one clear peak or most frequent value. The values increase at first, rising to a single peak where they then decrease.
