Answer:
3/12 or 1/4
Explanation:
There are 12 balloons and 3 are green
Answer:
Camille:
Olivia: 
Step-by-step explanation:
hope it helps have a great day
Answer:
-5 degrees per hour
Step-by-step explanation:
In 10 hours, the temperature dropped -50 degrees (38 + 12, and make it negative because the temperature went down, not up).
So divide -50 by 10
-50/10 = -5
The midpoint between points (-3, 8) and (3, -4) is (0, 2)