Solve the equation.0.7(x + 20) + 0.1(x - 40) = 58
A. {70}
B. {60}
C. {50}
D. {120}
Answer: B
Mathematics
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= 
A. 
B. 
C. 
D. 
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Refer to the figure to classify the statement as true or false.
and 
are intersecting lines.
A. True B. False
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Find the graph that matches the given system of equations.3x + y = -4 x + y = -8
A. 
B. 
C. 
D. 
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