Answer: Marry Christmas!
Step-by-step explanation:
Answer:

Step-by-step explanation:
If a, b and c are the lengths of the triangle's sides, then

Since
then

Thus,

9hrs on sleep
6hrs on school
1.6 hrs on job
2.4 hrs on homework
1.92 hrs on meals
4.08hrs on entertainment
Answer: 10+30=40 :)
Step-by-step explanation: