Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Combine like terms whenever possible.-4x9 + 4x5 - 6x3 + 13x9 - 11x5
A. 374x B. 22x17 C. 9x9 - 7x5 - 6x3 D. Not possible
Mathematics
Evaluate the expression.
A. 504 B. 30,240 C. 126 D. 252
Mathematics
Find dy.y = 
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics