Find the determinant of the matrix.
?
?
A. 0
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Mathematics
Solve the equation for y.2x - 9y = 7
A. y = 
x + 
B. y = 
x - 
C. y = 
x + 
D. y = 2x - 7
Mathematics
Provide an appropriate response.Graph the rectangle with vertices (3, 3), (6, 6), (8, -2), and ( 11, 1). Are the midpoints of the sides of the rectangle the vertices of a rectangle?
A. Yes B. No
Mathematics
Multiply.(z - 5)(z + 10)
A. z2 + 5z - 50 B. 2z - 50 C. z2 - 5z + 50 D. 2z2 + 50
Mathematics