Gained 9 yards, then lost 22:
9-22=c
-13=c
Therefore, the football team lost 13 yards in overall change in field position. Meaning, the team didn't gain any yards, they lost 13.
2 1/3 + (-1 2/3)
2 1/3 - 1 2/3
7/3 - 5/3
2/3
Hope it helps
Cos 70 = horizontal distance /
100 horizontal distance = 100 cos 70 = 32.2feet
The first one is dependent. It depends on the hose to figure out how much water there is.