Step-by-step explanation:
open brackets
5z+20-13=2z+19
5z+7=2z+19
3z=12
z=4
Answer:
I am pretty sure it is A. relation, i hope it is right.
hope that helps *^^*
i am not sure about that one let me get someone to help you with have a nice day
A midpoint of the sequence of numbers is B. Median.
24.67 rounded to one significant figure would be 25.