Answer:
7.0 < x < 7.6
X is the ideal pH of the swimming pool
Answer:
D. 3 Points
Step-by-step explanation:
Given



Required
Determine the least possible score
The least point a member of a team can get is when n = 8.
i.e.



To get the least score, each of the 3 members must have 1 point each.
So:


The answer to the question
Answer:
n= 2/3 - 5/6k , ker
Step-by-step explanation:
-2n-5k+8-4n-11=-7
-6n-5k+8-11=-7
-6n=-7+3+5k
-6n=-4+5k
then divide both sides by -6 to get your answer
n= 2/3 - 5/6k , ker