Answer:
Step-by-step explanation:
There are 24 hours in a day, therefore:
The total hour used for sleeping, studying and travelling=7+6+6=19 hours
Hours used for other things=24-19=5 hours
Therefore, the fraction of the day used for other things=
this took hella long to do but it's B
s = 6
It's equal to the other leg, since it's an equilateral triangle, where two angles are 45°
Answered by GAUTHMATH