Answer:
25.46
Step-by-step explanation:
do a^2+b^2=c^2
The median is the middle of your data when it is arranged in order.
Since you have 9 data points, the median will be the 5th value.
Your data in numerical order would be:
50 50 52 53 54 55 55 55 57
Therefore, the median is 54mm
Answer:
3(x-7) – x=2x-21 <em>( the equation)</em>
--> infinitely many solutions
Step-by-step explanation: