Show that the points form the vertices of the indicated polygon.
?
Isosceles triangle: (7, -6), (9, 8), (-5, 6)
?
A. Distances between the points: 
B. Distances between the points: 
C. Distances between the points: 
D. Distances between the points: 
E. Distances between the points: 
Answer: B
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Solve the initial value problem.
= sin (2x + ?), y(0) = 3
A. y = - 
cos (2x + ?) + 3
B. y = - cos (2x + ?) + 2
C. y = 2 cos (2x + ?) + 3
D. y = - 
cos (2x + ?) + 
Provide an appropriate response.The reduction of principal each month is equal to the payment amount plus one month's interest.
A. True B. False
The graph of the function f is shown below. Match the function g with the correct graph.g(x) = f(x) - 2
A. 
B. 
C. 
D. 
Solve the problem.A circular swimming pool, 20 feet in diameter, is enclosed by a circular deck that is 6 feet wide. What is the area of the deck? Use ? = 3.1416.
A. 772.8 ft2 B. 1206.4 ft2 C. 314.2 ft2 D. 490.1 ft2