Answer:
B. causal relationships between two variables
The speed the water level rising 250 min after the filling begins
is 1/500 m/min and it will take
2000 minutes to fill the pool. I am hoping that these answers
have satisfied your queries and it will be able to help you, and if you would
like, feel free to ask another question.
X-2 is the answer hope this helps and I hope I’m not answering too late
Answer:
Step-by-step explanation:
Combine like terms.
+ 
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Please mark as Brainliest! :)
Answer:
No Yes Yes Yes No
Step-by-step explanation:
An integer is a whole number which can either positive negative or zero but here
34.35 is no whole
-8/4 = -2 so Yes
-19 is a Yes
-30 a Yes
-21/10 = -2.1 so No
