Yes it is the answer that is last on the list because it is that answer
13-4x=1-x
13=4x+x=1-x+x
13-3x=1
13-1-3x=1-1
12-3x=0
12=3x
12/3=3x/3
4=x
Therefore, x=4
Answer:
The answer would be D or 8 bc 8x1=8 8x2=16 and that would be the GCF.
Step-by-step explanation:
The answer is B., valid because people were chosen randomly
This would make it a valid survey
Hope this helps!
;3
