Answer: c=2.38
Step-by-step explanation:
Step-by-step explanation:

Answer:
20%
Step-by-step explanation:
You have to do 5/25, giving you 20%.
Answer:
The students points will decrease 10 points in 4 days
Step-by-step explanation:
In 2 days he loses 5 points. So for 4 days all you have to do is double the amount of points because the amount of days have doubled
The 3 angles when added together make a straight line which is 180 degrees. To find x subtract the 2 known angles from 180.
The answer would be x = 180 - (67 + 52)