Solve by the substitution method. x + y = 26x + 6y = 12
A. (5, -3)
B. (0, 0)
C. (2, 6)
D. Infinite number of solutions
Answer: D
Mathematics
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A. 150.4°F B. 176°F C. 76.0°F D. 201.6°F
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Write as a percent. 0.848
A. 0.0848% B. 0.848% C. 84.8% D. 848%
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Solve the equation.4(1 + 2x) = 1024
A. {2} B. {8} C. {256} D. {-2}
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither. 3x - 8y = 432x + 12y = 4
A. Parallel B. Perpendicular C. Neither
Mathematics