Use substitution to determine whether the system of linear equations has no solutions, one solution, or infinitely many solutions.2x + 3y = 64x + 6y = 12
A. One
B. No solutions
C. Infinitely many
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Factor.15z2 + 11z - 12
A. (3z + 4)(5z - 3) B. (15z + 1)(z - 12) C. (15z + 4)(z - 3) D. (3z - 4)(5z + 3)
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What will be an ideal response?
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Use an inequality to describe the interval of real numbers.(-8, 2]
A. -8 < x ? 2 B. x ? 2 C. -8 < x < 2 D. -8 ? x ? 2
Mathematics