Solve the problem.In Smithville, there were 234 teachers in 1990 and 318 teachers in 2000. Find the percent of increase in the number of teachers in Smithville during this time period. Round to the nearest tenth of a percent.
A. 26.4%
B. 35.9%
C. 43.1%
D. 39.5%
Answer: B
Mathematics
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Solve.A town's population in 1976 was 165,886. By the year 2000 it had increased by 27,657. How many people lived there in 2000?
A. 193,643 people B. 194,543 people C. 192,543 people D. 193,543 people
Mathematics
Decide whether the relation is a function.{(-4, 1), (-3, -6), (3, -8), (3, 4)}
A. Function B. Not a function
Mathematics
Solve the system.
A. x = -2, y = -1, z = 9 B. x = 2, y = -1, z = -9 C. x = 2, y = -1, z = 9 D. x = -2, y = -1, z = -9
Mathematics
Provide an appropriate response.Write an equivalent expression in radical form: 591/2
A. 
B. -
C. 
D. 590.5
Mathematics