Solve the system by elimination. 2x + 3y = -1-12x - 18y = 6
A. {(-2, -3)}
B. {(-3, -2)}
C. {(x, y)|2x + 3y = -1}
D. ?
Answer: C
Mathematics
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Use divisibility rules to determine whether the given number is divisible by 2, 3, 5, or any combination of these.23,700
A. 2 B. 2, 5 C. 5 D. 2, 3, 5
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A. -10.528 B. -10.53 C. -10.54 D. -10.529
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Mathematics