Answer: 98
Step-by-step explanation: Subtract the biggest number from the smallest. 100-2=98
34 and 38 are both multiples of 34 and 38 so divide each by 2
34/38 = 17/19
this is its simplest form as it cannot be cancelled down any more
The median may stay the same.
The range will always change.
I dont think the last 2 will always change.