Find the inverse of the matrix, if possible.A = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.The area of a parallelogram with sides a and b and the included angle ? can be found using the formula 
Determine the angle between the two sides if A = 37.5 in.2, a = 9.42 in., and b = 6.14 in.
A. 0.604 rad B. 0.011 rad C. 0.648 rad D. 0.705 rad
Mathematics
Solve. Jennifer is building some shelves and requires 12 pieces of wood that are each 3
feet long. What is the total length of wood that Jennifer needs?
A. 38 feet
B. 216 feet
C. 15
feet
D. 36 feet
Mathematics
Solve.(x + 5)(x + 1) = 45
A. -4, 10 B. -10, 4 C. 1, 5 D. -5, -1
Mathematics
The following table contains input-output values for a function. Is this function linear?
A. Yes B. No
Mathematics