Establish the identity.
+ 
= 2 csc x
What will be an ideal response?
+ 
= 
= 
= 
= 2 csc x.
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Find the term indicated in the expansion.(4x + 3)5; 5th term
A. 540x B. 2160x2 C. 1620x D. 1215
Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-7, 8) and (4, -8)
A. y - 8 = 
(x + 7) or y + 8 = 
(x - 4)
B. y - 8 = - 
(x + 7) or y + 8 = - 
(x - 4)
C. y + 8 = 
(x - 7) or y - 8 = 
(x + 4)
D. y + 8 = - 
(x - 7) or y - 8 = - 
(x + 4)
Solve the equation
?
?
A. 
B. 
C. 
D. 
E. 
Solve the problem.In a 1-mile race, the winner crosses the finish line 12 feet ahead of the second-place runner and 28 feet ahead of the third-place runner. Assuming that each runner maintains a constant speed throughout the race, by how many feet does the second-place runner beat the third-place runner? (5280 feet in 1 mile.)
A. 16.04 ft B. 4.01 ft C. -12.06 ft D. -16.09 ft