Solve the system by graphing.3x + 2y = 153x - 2y = -9
A. No solution
B. (1, 6)
C. (3, -18)
D. (6, 1)
Answer: B
Mathematics
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Solve the equation.2x + 2
- 12 = 0
A. 
B. {4}
C. 
D. {2}
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Determine whether the function is one-to-one.f(x) = -(x + 4)2
A. One-to-one B. Not one-to-one
Mathematics
Prove: m
Given: ABDC and DEFG are squares
Mathematics
Solve the inequality.(5 + 4x)2 ? -25
A. 
B. 
? 
C. (-?, ?)
D. ?
Mathematics