Janina is the tallest, while Isabel is the shortest.
Answer:

Step-by-step explanation:
The first step is to combine the parts of the numerator and denominator into one rational expression each. Those will have the same denominator, so their ratio is the ratio of their numerators.

Sorry I’m only answering this so I can ask
Answer:
It would be the third one
Step-by-step explanation:
The one with the shortest top arrow because if you have -8 and you minus that by -2 that cancels out and instead the minus turns into a plus and the 2 becomes positive therefore it becomes -6
Answer:
0.0138888888889 or
1/72
Step-by-step explanation: The answer can be found in Desmos