Solve by the method of elimination by substitution.3x + 2y = 93x + 2y = 5
A. x = 3, y = 2
B. x = 1, y = 1
C. Dependent
D. Inconsistent
Answer: D
Mathematics
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Solve the system of equations by the substitution method.
A. (-3, 10) B. (2, 10) C. (-2, 9) D. no solution
Mathematics
Provide an appropriate response.Solve the inequality: 
? 0
A. -2 ? x < 5 B. x ? -2 or x > 5 C. -2 ? x ? 5 D. x ? -2 or x ? 5
Mathematics
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 4; zeros: i, 3 + i
A. -i, 3 - i B. -i, -3 + i C. 3 - i D. -3 + i, 3 - i
Mathematics
Solve using both the addition and multiplication properties of equality.4r + 2 = 30
A. r = 24 B. r = 5 C. r= 28 D. r = 7
Mathematics