Solve the problem.How many different license plates can be made using 2 letters followed by 2 digits selected from the digits 0 through 9, if letters and digits may be repeated?
A. 4
B. 260
C. 36
D. 67,600
Answer: D
Mathematics
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Write as a percent.
A. 49.5% B. 495% C. 4.95% D. 0.495%
Mathematics
Sketch the graph of 
.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve.
+ 
= -1
A. 
± 
i
B. 
± 
C. - 
± 
D. - 
± 
i
Mathematics
Solve the problem.Two sailboats leave a harbor in the Bahamas at the same time. The first sails at 20 mph in a direction 340°. The second sails at 34 mph in a direction 220°. Assuming that both boats maintain speed and heading, after 3 hours, how far apart are the boats?
A. 137.2 miles B. 87.6 miles C. 103.9 miles D. 141.9 miles
Mathematics