Solve and graph the solution set on a number line.|x + 7| < 6
A. ?
B. [-13, -1]
C. (-?, -13) ? (-1, ?)
D. (-13, -1)
Answer: D
Mathematics
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A. 1 × 107 B. 1 × 104 C. 1 × 106 D. 1 × 105
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Decide whether the pair of lines is parallel, perpendicular, or neither.9x + 3y = 1224x + 8y = 33
A. parallel B. perpendicular C. neither
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Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = x2 - 4
A. x = -2, x = 2 B. x = 2 C. x = -16, x = 16 D. x = -2
Mathematics
Subtract.8386
A. 2667 B. 2673 C. 2647 D. 7673
Mathematics