Write the inequality in interval notation.x > 20 or x ? 9
A. [9, 20)
B. (-?, 9] ? (20, ?)
C. (-?, 9) ? [20, ?)
D. (-?, 20) ? [9, ?)
Answer: B
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Provide an appropriate response.An employer must match an employee's social security contributions. If the weekly payroll is $27,542 and the FICA rate is 7.65%, what are the employer's contributions? (All employees' year-to-date salaries were under the minimum salary subject to the FICA tax.)
Fill in the blank(s) with the appropriate word(s).
The graph of f(x) = ax2 + bx + c is given in the figure. Solve the equation 
A. -8 B. 0 C. 8 D. No real solutions
Evaluate.8P6
A. 56 B. 4 C. 10,080 D. 20,160
Use the given conditions to write an equation for the line in point-slope form.Passing through (1, -7) with x-intercept = -1
A. y + 7 = - 
(x - 1) or y = - 
(x - 1)
B. y - 1 = - 
x or y - 7 = - 
(x + 1)
C. y + 7 = - 
(x - 1) or y = - 
(x + 1)
D. y - 7 = - 
(x + 1) or y = - 
(x + 1)