Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
to encode the message LIFE.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Simplify the expression.
?
?
A. 
B. ?
C. ?
D. ?
Mathematics
The sequence is defined recursively. Write the first four terms.a1 = 135 and an+1 = 
(an) for n ? 2
Fill in the blank(s) with the appropriate word(s).
Mathematics
Perform the indicated operation.
A. -7 B. -4 C. 8 D. 7 E. -8
Mathematics
Match the inequality to its graph.y < -5x + 1
A. 
B. 
C. 
D. 
Mathematics