Answer:
Step-by-step explanation:the first one is 8
Second 3 3- 6
I’m pretty sure it’s b but idk 100% sorry if it’s wrong
(x/(2x))+((2*3)/(2x))=3/4
(x+6)/2x=3/4
4x+24=6x
24=2x
x=12
Area i would pack probably water and good and my phone and the main things you need to survive would be good and water and a shelter