Find the indicated probability.The table below shows the soft drinks 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 given that they drink root beer.
A. 
B. 
C. 
D. None of the above is correct.
Answer: A
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Solve the problem.Evaluate f(t) = sec t at t = 
verbally.
A. If ? = 
is in standard position, the terminal side intersects the unit circle at the point 
. Therefore, 
B. If ? = 
is in standard position, the terminal side intersects the unit circle at the point 
. Therefore, 
C. If ? = 
is in standard position, the terminal side intersects the unit circle at the point 
. Therefore, 
D. If ? = 
is in standard position, the terminal side intersects the unit circle at the point 
. Therefore, 
Solve.A man earned $3000 the first year he worked. If he received a raise of $600 at the end of each year, what was his salary during the 15th year?
A. None of these B. $12,000 C. $11,400 D. $8400
Provide an appropriate response.100% minus the single discount rate is the:
A. list price B. trade discount C. net price D. complement
Tell whether the relation is a function.
A. Function B. Not a function