Provide an appropriate response.
A group of printers were advertised in the Sunday supplement. The prices listed were $129, $275, $475, $139, $159, $210, $425, and $159. What was the mean of price the printers?
A. $184.50
B. $159
C. $246.38
D. $425
Answer: C
Mathematics
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Solve the system of equations by elimination, if a solution exists.
A. No solution B. x = 0, y = 0 C. x = 30, y = -15 D. x = -30, y = 15
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Solve.log9 (x - 5) + log9 (x - 5) = 1
A. 8
B. 
C. -8, 8
D. -
, 
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Find 
. Write your answer in standard polar form with the argument in radians.z1 = 6
, z2 = 12
A. 
B. 
C. 
D. 
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Find the uncoded 1 × 3 row matrices for the message "MERRY CHRISTMAS"; then encode the message using the encoding matrix 
. Show all your work.
What will be an ideal response?
Mathematics