Draw a valid conclusion from the given premises.Smiling people are happy. Alert people are not happy. Careful drivers are alert. Careless drivers have accidents.Therefore....
A. Careful drivers have accidents.
B. Careful drivers are happy.
C. People who smile are alert.
D. People who smile have accidents.
Answer: D
Mathematics
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Solve for x and graph the solution.6x + 11 ? 10x - 21
A. x ? -8
B. x ? -8
C. x ? 8
D. x ? 8
Mathematics
Solve by using the quadratic formula.2m2 + 10m + 4 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the equation or inequality.
> -20
A. ? B. (-10, ?) C. (-?, ?) D. (-10, 10)
Mathematics
Divide and/or multiply as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
÷ 
A. 1
B. 66
C. 
D. 
Mathematics