Answer:
I think the brain is just there so people can select brainliest. But im not entirely sure
Step-by-step explanation:
Answer:
60 degrees
Step-by-step explanation:
The angles all have to add up to 180, so you can do

A; rate of change is the same as slope, so, using the slope formula,

, where

is the slope and

,

,

, and

are the

and

values.
Plug in

points for

and

, water level being the

and time being the

since we're looking for the answer in ft/hr-- you can choose any two, but from the same row.




ft/hr
Answer:
x= 3.21
Step-by-step explanation:
25- 21.79= 3.21
the equation equals to 25 so you need to find what x is by subtracting the other value
Hope this helps