Find A-1 if it exists.A = 
A.
B.
C.
D. Does not exist
Answer: C
Mathematics
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Write the following as a rate in lowest terms.78 printers for 60 computers
A.
B.
C.
D.
Mathematics
Find the final discount date and the net payment date.Invoice date: Jan 12As of: Jan 22Terms: 5/15, n/30
A. Final discount: Jan 27 Payment due: Feb 11 B. Final discount: Feb 6 Payment due: Feb 21 C. Final discount: Feb 5 Payment due: Feb 20 D. Final discount: Feb 21 Payment due: Feb 6
Mathematics
Which method should be used to solve the system? Explain your answer, including a description of the first step.-5x2 - y2 =19x2 + 4y2 =64
What will be an ideal response?
Mathematics
Write in logarithmic form.42 = 16
A. log4 2 = 16 B. log16 4 = 2 C. log4 16 = 2 D. log2 16 = 4
Mathematics