Solve using the addition principle.11 = -20 + n
A. -31
B. 31
C. 9
D. -9
Answer: B
Mathematics
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Find the mean. If necessary, round to one decimal place.17, 1, 16, 16, 7, 19, 3, 17
A. 34 B. 12 C. 13.7 D. 11
Mathematics
Solve the problem.A town has a population of 2000 people and is increasing by 9% every year. What will the population be at the end of 11 years?
A. 4735 people B. 5625 people C. 5161 people D. 3980 people
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = |-x|
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function as indicated.Find f(-10) when f(x) = 7x - 12.
A. -58 B. -71.2 C. 58 D. -82
Mathematics