Answer:
A. altitude
Step-by-step explanation:
As air rises in the atmosphere, it becomes cool because air pressure is less at that altitude. So, when the air cools to a certain degree, it is unable to hold the water vapor and this vapor becomes water droplets and thus, cloud is formed.
B
-5p-9+8p=36
-5p+8p=36+9
3p= 45
3p/3=45/3
p=15
x^2 = -72 so x is
