Simplify.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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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 = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. ABLE B. ARMS C. ACTS D. ALAS
Mathematics
Solve the problem.Tom Quig traveled 240 miles east of St. Louis. For most of the trip he averaged 70 mph, but for one period of time he was slowed to 10 mph due to a major accident. If the total time of travel was 6 hours, how many miles did he drive at the reduced speed?
A. 30 mi B. 40 mi C. 50 mi D. 25 mi
Mathematics
Solve the equation for the specified variable.P = 
for t
A. t = 
B. t = 
C. t = P - rA
D. t = 
Mathematics
Evaluate. 113
A. 1000 B. 33 C. 177,147 D. 1331
Mathematics