Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the product.(-46)(39)
A. -1894 B. -1794 C. -17,940 D. -1833
Mathematics
A survey showed that students had these preferences for instructional materials. Use the graph to answer the question.
About how many students would you expect to prefer written materials in a school of 450 students?
A. About 162 students B. About 41 students C. About 9 students D. About 81 students
Mathematics
Solve the problem.The printed matter on a 12-cm by 24-cm page of a book must cover 160 cm2. If all margins are to be the same width, how wide should they be?
A. 3 cm B. 2 cm C. 1 cm D. 4 cm
Mathematics
Graph the function.f(x) = x3 - 3x2
A. 
B. 
C. 
D. 
Mathematics