Solve by the substitution method.x + 6y = 5-7x + 7y = -35
A. No solution
B. (5, 0)
C. (-5, -1)
D. (6, 5)
Answer: B
Mathematics
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A. 4%
B. 
%
C. 75%
D. 
%
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Write the word phrase as an algebraic expression. Use x to represent the unknown number.The quotient of 52 and the product of a number and -6
A. 
B. -312x
C. 
D. 
- 6
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A. -0.3497 B. -2.8595 C. -0.1669 D. 4.4053
Mathematics