C. It is the mean. Add all of the ages up and divide by how many there are.
132 degrees
You’d do 180 - 48 as it’s the smallest angle and all triangle angles are 180 degrees
Answer:
[-1,3]
Step-by-step explanation:
2 and 1/2 hours is 2 hours and 30 minutes
So
1145+230=13:75 (3:15 is your answer)