Answer:
The answer is 9
Step-by-step explanation:
If you subtract 8-(-1) you would get 9.
Answer:
I believe the median is 21
hope this helps
He collected $264.00, $72.00 went to his homeroom, and $192.00 to the school
After 10 hours the temperature is shown on the graph as 30 degrees.
50 degrees - 30 degrees = 20 degrees.
The temperature dropped 20 degrees in 10 hours.
Divide the change by the time:
20 degrees / 10 hours = 2 degrees per hour.
Because the temperature dropped, the change would be negative.
The answer is D. -2 degrees per hour.
