Multiply.9 ? 3
A. 27
B. 12
C. 30
D. 24
Answer: A
Mathematics
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Graph the function.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An auditorium has 30 rows, with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium?
A. 735 B. 600 C. 1230 D. 1170
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(
+ 
)(
- 
)
A. 
+ 
+ 
+ 11
B. 
+ 
- 
- 11
C. 
+ 
+ 
- 11
D. 
+ 
- 
+ 11
Mathematics
Use the Urban Prices Index Table to answer the question. The table shows what $100 worth of an item costs today. 
*All figures are expressed as a percent of the base of 100 from two decades ago.Urban area: ChicagoWhat does $100 of Medical cost today?
A. $371.90 B. $112.40 C. $367.60 D. $354.30
Mathematics