Decide whether the expression is or is not an identity.csc2 
= csc2 x + cot x csc x
A. Not an identity
B. Identity
Answer: A
Mathematics
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Find the center and the radius of the circle.x2 + y2 = 100
A. (0, 0), r = 10 B. (0, 10), r = 100 C. (10, 10), r = 100 D. (0, 0), r = 100
Mathematics
Integrate the given expression.
A. 
(6x - 7)3/2 + C
B. 
(6x - 7)3/2 + C
C. 
(6x - 7)3/2 + C
D. 
(6x - 7)3/2 + C
Mathematics
Solve the problem.Gina is buying a used car that has an advertised price of 
She is buying the car on credit and must make a down payment of 
and 36 monthly payments of 
What is the total cost of the car?
A. $4822 B. $4032 C. $4132 D. $4832
Mathematics
Determine whether the vectors v and w are parallel.v = 3i - j, w = 6i - 2j
A. Parallel B. Not parallel
Mathematics