The first one because it’s the actual formula for a sphere and it has pie at the end because we are solving for a sphere
Answer: y = 3x^2 -x + 2
Step-by-step explanation:
Using the together rate, it is found that if Mrs Adams camps alone, she will use all the water in 24 hours.
<h3>What is the together rate?</h3>
The together rate is the sum of each separate rate.
In this problem, the rates are:
Hence:






If Mrs Adams camps alone, she will use all the water in 24 hours.
More can be learned about the together rate at brainly.com/question/25159431