Solve the problem.Ellen wishes to mix candy worth $1.80 per pound with candy worth $2.40 per pound to form 48 pounds of a mixture worth $2.00 per pound. How many pounds of the more expensive candy should she use?
A. 16 pounds
B. 32 pounds
C. 28 pounds
D. 22 pounds
Answer: A
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the first five terms of the recursively defined sequence.a1 = 5, an+1 = -3an + 2
A. 5, -13, 41, -121, 365 B. 5, -13, -41, -121, -365 C. 5, -4, -7, -10, -13 D. 5, -13, -37, -109, -325
Mathematics
Provide an appropriate response.Solve the system of equations using the addition method: x + 2y = 6 2x - 3y = -16
A. x = 14, y = -4
B. x = 0, y = 5
C. x = -2, y = 4
D. x = -2, y = 2
Mathematics
The cost C (in millions of dollars) of removing p% of the industrial and municipal pollutants discharged into a river is given by
Select the correct graph of the cost function.
Mathematics