Use the given matrices to compute the given expression.Let C = 
and D = 
. Find C - 3D.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Reduce the fraction to simplest form.
A. 
B. 
C. 
D. 
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Convert as indicated.83.89 m to kilometers
A. 83,890 km B. 0.08389 km C. 0.8389 km D. 8389 km
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Divide.
A. 3.2 B. 2 C. 0.455 D. 2.2
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Solve the problem.Solve the formula V = 
Ah for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics