Provide an appropriate response.
Chlorine for swimming pools can be purchased at 50 pounds for $96.99 or 25 pounds for $59.99. You can expect to use about 12 ounces of chlorine per day and the swimming season is about 3 months (30 days per month). Professional pool advisors suggest that chlorine be purchased only for one season and not carried over. What quantity of chlorine would you purchase so as to have the best value with the least amount of chlorine left at the end of the season?
A. 1 - 50 pound container
B. 1 - 50 pound container and 1 - 25 pound container
C. 2 - 50 pound containers
D. 2 - 25 pound containers
Answer: B
Mathematics
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Determine all values that cause the expression to be undefined.
A. 0
B. - 
C. 
D. - 
Mathematics
Provide an appropriate response.If an equation has decimals as coefficients, what step will make work easier?
What will be an ideal response?
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 
Mathematics
Using the factoring method, solve for the roots of the quadratic equation.5x2 - 4x - 9 = 0
A. x = 
, x = 0
B. x = 
, x = 1
C. x = 
, x = -1
D. x = 
, x = -1
Mathematics