Given matrix A, find the indicated cofactor.Find A12.A = 
A. 9
B. 3
C. -4
D. -3
Answer: D
Mathematics
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Multiply.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.After an exercise session, Miranda, Juanita, and Dawn drank an entire 2 liters of soda between them. On average, how many liters of soda did each woman drink? How many milliliters?
A. 0.67 L, 0.07 mL B. 0.67 L, 6.67 mL C. 0.67 L, 666.67 mL D. 0.67 L, 66.67 mL
Mathematics
Perform the indicated operation. Write the result in the form a + bi.(3 - 5i)(4 + 8i)
A. 52+ 4i B. -28 - 44i C. 44 - 28i D. 52 - 4i
Mathematics
Solve the problem.If two cards are drawn without replacement from an ordinary deck, find the probability that the second card is a face card, given that the first card was a queen.
A. 
B. 
C. 
D. 
Mathematics