2x+1.5x+9 would be the equation to use here
The one that could be contracted from airborne germs is : Chicken pox
Which why it spread easily. By being in the same room with an infected, you're very likely to be exposed with the viruses even though you never made a contact with the infected
hope this helps
Answer:
Fluids if Dehydrated, Surgery if Needed...
Explanation: