Solve the problem.All of the 37 students in Mrs. Dill's homeroom are members of either the school band or chorus, and some are members of both the school band and chorus. If 20 students belong only to the band and 12 students belong only to the chorus, how many students are members of both the school band and chorus?
A. 5
B. 17
C. 25
D. 37
Answer: A
Mathematics
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A. $425.00 B. $825.00 C. $225.00 D. $1275.00
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Graph the function.y = -x2 + 2x - 2
A. 
B. 
C. 
D. 
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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: ChicagoWhich item increased the least?
A. Food and beverages B. Medical C. Transportation D. Recreation
Mathematics
Simplify the exponential expression.(x4)-8
A. - x32
B. 
C. -8x4
D. -8x32
Mathematics