Solve the system of equations by the substitution method. Check your solutions.
A. 
B. 
C. 
D. 
Answer: C
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Determine whether the number is abundant or deficient.30
A. Deficient B. Abundant
Provide an appropriate response.Explain why 1 is excluded from being a logarithmic base.
What will be an ideal response?
Use the pictograph to answer the question.This pictograph shows projected sales of compact disks (CDs) for a popular rock band for seven consecutive years. 
? = 10,000 CDsHow many sales do 3 CD symbols represent?
A. Not enough information is given. B. 3 C. 10,000 D. 30,000
Solve the problem.Jimmy is a partner in an Internet-based coffee supplier. The company offers gourmet coffee beans for $15 per pound and regular coffee beans for $4 per pound. Jimmy is creating a medium-price product that will sell for $6 per pound. The first thing to go into the mixing bin was 12 pounds of the gourmet beans. How many pounds of the less expensive regular beans should be added?
A. 53 lb B. 55 lb C. 54 lb D. 56 lb