Solve the equation.x2 + 9x = 22
A. 11, -2
B. -11, 2
C. 11, 2
D. -11, 1
Answer: B
Mathematics
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Solve the problem.This bar graph shows the stopping distance (in feet) for a car traveling at different speeds. Answer the question.
Approximately how many feet would it take a car traveling at 90 ft/sec to stop?
A. 438 feet B. 615 feet C. 561 feet D. 687 feet
Mathematics
Solve the problem. Express any improper fraction as a whole or mixed number.Martha can rake the leaves in her yard in 2 hours. Her brother can do the job in 6 hours. How long will it take them to do the job working together?
A. 
hr
B. 
hr
C. 1
hr
D. 3 hr
Mathematics
Solve the inequality, and graph the solution set.t2 - 2t - 24 ? 0
A. [6, ?)
B. (-?, -4] ? [6, ?)
C. (-?, -4]
D. [-4, 6]
Mathematics
Find the reciprocal.2
A. 
B. 
C. 
D. 
Mathematics