Graph the system of inequalities.2x + 3y ? 6 x - y ? 3 x ? 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $6 each and a number of necklaces at $13 each. She wrote a check for $1420 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?
A. 30 bracelets and 90 necklaces B. 15 bracelets and 105 necklaces C. 25 bracelets and 95 necklaces D. 20 bracelets and 100 necklaces
Mathematics
Use mathematical induction to prove the following.
= 
What will be an ideal response?
Mathematics
Tell whether or not the rational expressions are equivalent.
, 
A. Yes B. No
Mathematics
Find the specified extreme value on the given region.
Maximum of 4x + 3y
A. 13 B. 27 C. 29 D. 100
Mathematics