Solve the system of equations by the addition method.
A. (5, 3)
B. (-5, 3)
C. (-5, -3)
D. (5, -3)
Answer: D
Mathematics
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Find the area of the specified region.Inside the circle r = 7 and to the right of the line r = 
sec ?
A. 
(4? - 3
)
B. 
(2? + 3
)
C. 
?
D. 
(2? - 3
)
Mathematics
Provide an appropriate response.True or false? The equation (7x - 9)2 = -28 has two real solutions. If false, give the correct number of real solutions.
A. True B. False; zero C. False; one D. False; three
Mathematics
Answer the question.Consider the numbers 8, 
, -24, 0, 
, 
, 0.
, 0.15, 0.8413... Which are whole numbers?
A. 8, -24, 0, 
, 0.
, 0.15
B. 8, -24, 0
C. 8, -24, 0, 
D. 8, 0, 
Mathematics
Find the product AB.A = 
, B = 
A.
[-13 49]
B. 
C. 
D. 
Mathematics