Use the formula for 
to solve.How many ways can a committee of 3 be selected from a club with 12 members?
A. 110
B. 220
C. 6
D. 1320
Answer: B
Mathematics
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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 350 students?
A. About 126 students B. About 9 students C. About 63 students D. About 32 students
Mathematics
Provide an appropriate response.If g(x) = 4x - 1, evaluate g(a - 1).
A. 
a - 1
B. 4a - 5
C. 4a - 1
D. 4a + 1
Mathematics
Convert to decimal notation.- 1
A. -1.7
B. -0.17
C. -3.4
D. -1.
Mathematics
Complete.170 mi = 
km (Round to the nearest thousandth.)
A. 307.530 B. 273.530 C. 94.444 D. 105.656
Mathematics