Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sec ? = 4, 0 < ? < 
Find cos 
.
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.Find the equation of the plane containing the points P = (3, 1, 3), Q = (3, 0, -3), and R = (0, 2, -1).
A. 10x - 18y - 3z + 3 = 0 B. 10x + 18y - 3z - 39 = 0 C. 10x + 18y - 3z = 0 D. - y + 6z + 19 = 0
Provide an appropriate response.In a small country consisting of 5 provinces, 300 federal judges are apportioned according to the population of each province. The population of each province is shown for the years 2010 and 2015. 
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
Solve and check.130 + y = 830
A. y = 698 B. y = 960 C. y = 700 D. y = 107,900
Solve.The distance from Ivy's house to the park is 
of a mile. Ivy leaves her house with her dog and walks 
of a mile toward the park. How much farther does she have to walk her dog to get to the park?
A. 
of a mile
B. 
of a mile
C. 
of a mile
D. 
of a mile