Solve the problem.How many liters (L) of a 10% silver iodide solution must be mixed with 6 L of a 4% silver iodide solution to get a 6% solution?
A. 3.0 L
B. 4.0 L
C. 6.0 L
D. 2.0 L
Answer: A
Mathematics
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Find the value of the expression. Give the result as a decimal.
2 + (5.9)(3.4)
A. 20.071 B. 21.15 C. 20.171 D. 20.15
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Use the table of values of f to estimate the limit.Let f(x) = x2 + 8x - 2, find 
f(x).
A. 
; limit = ?
B. 
; limit = 5.40
C. 
; limit = 17.70
D. 
; limit = 18.0
Mathematics
Provide an appropriate response.The total of all the monthly payments plus the amount of the mortgage is equal to the total cost of interest.
A. True B. False
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Graph the equation.y = -3x
A. 
B. 
C. 
D. 
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