Answer:
I think it is -4 and -3
Step-by-step explanation:
Regular Pirce = $80.
Discount = 20%
Discount = 20% x $80 = 0.2 x 80 = $16
Sale Price = 80 - 16 = $64
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Answer: The Sale Price is $64.
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The answer is d as for any given length you could have any given volume by altering the cross sectional area of the pool and vice versa
X=2.412 is the correct answer