Find the indicated probability.The table below shows the soft drink preferences of people in three age groups.
If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the equation.
+ 9 = 5
A. 
B. {-71}
C. 
D. 
Mathematics
Express the trigonometric function in terms of the same function of a positive acute angle.sec 340°
A. -sec 65° B. sec 65° C. -sec 20° D. sec 20°
Mathematics
Graph the function.r(x) = x3 - 3x + 3
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = e3x - 3
A. 
B. 
C. 
D. 
Mathematics