Find a cofunction with the same value as the given expression.tan 
A. tan 
B. cot 
C. csc 
D. cot 
Answer: B
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Fill in the blank with <, >, or = to make a true comparison statement. 8. 299 
8.3
A. = B. > C. <
Solve the problem.Five friends drove at an average rate of 60 miles per hour to a weekend retreat. On the way home, they took the same route but averaged 70 miles per hour. What was the distance between home and the retreat if the round trip took 10 hours?
A. 646
miles
B. 5
miles
C. 323
miles
D. 4200 miles
Solve the problem.Suppose that one of the losing candidates is to be deleted from the given voter profile. Which choices would result in the plurality method violating the independence of irrelevant alternatives criterion in a second election? 
A. c and d B. d only C. a, c, and d D. a and d
Determine whether the given number is approximate or exact.The cost of gasoline is $0.979 per gallon.
A. Exact B. Approximate