Solve the problem.Ellen wishes to mix candy worth $2.68 per pound with candy worth $4.82 per pound to form 19 pounds of a mixture worth $3.36 per pound. How many pounds of the more expensive candy should she use?
A. 11 pounds
B. 13 pounds
C. 15 pounds
D. 6 pounds
Answer: D
Mathematics
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Factor using substitution.3(y + 6)2 - 11(y + 6) - 4
A. (3y + 1)(y + 38) B. (3y + 17)(y + 10) C. (3y + 19)(y + 2) D. (3y + 14)(y + 7)
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Solve the problem.Place the numbers 8, 9 10, 11, and 12 in the circles to make the sum across equal to the sum vertically. 
Which numbers can be placed in the center circle?
A. 8, 10, and 12 B. 10, 11, and 12 C. 8, 9, and 10 D. 9, 10, and 11
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Provide an appropriate response.Perform the indicated operation. Express as an ordinary number. 3.5 ? 0.01
Fill in the blank(s) with the appropriate word(s).
Mathematics
Match the function with the graph.
A. g(x) = -x2 + 1 B. g(x) = -(x - 1)2 C. g(x) = (x + 1)2 D. g(x) = -x2 - 1
Mathematics