Solve the system by elimination.7x - 5y = 285x + 3y = 20
A. {(3, 1)}
B. {(4, 0)}
C. {(x, y)|5x + 3y = 20}
D. ?
Answer: B
Mathematics
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Multiply. Assume all variables represent nonnegative real numbers. ?
A. x5y5
B. x5y4
C. x5y6
D. x5y4
Mathematics
Provide an appropriate response.Explain the difference between adding rational expressions and solving rational equations.
What will be an ideal response?
Mathematics
Graph.y = 6x
A.
B.
C.
D.
Mathematics
Solve using a matrix on a graphing calculator.
A. (1.1, 2.3, 2.0) B. (0.3, 0.6, 0.5) C. (0.6, 1.2, 1.0) D. (2.3, 4.7, 4.0)
Mathematics