Simplify the expression. Assume that all variables are positive.
? 
A. 
B. 15
C. 225
D. 30
Answer: B
Mathematics
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Write the sets as a roster. {x | x ? N and x is greater than 13}
A. {14,16,18,...} B. {14,15,16} C. {13,14,15,...} D. {14,15,16,...}
Mathematics
Solve the problem. If the answer is an amount of money, round to the nearest dollar.During one year, the Larson's real estate bill included $478 for local schools. Of this amount, $80 went to the high school district. What percent did the Larsons pay to the high school district? (Round to the nearest hundredth of a percent.)
A. 16.53% B. 83.26% C. 8.00% D. 16.74%
Mathematics
Graph the function.f(x) = x(x + 1)(x - 2)(x + 3)
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.19 = 5y + 24
A. y = 
B. y = 0
C. y = 5
D. y = 1
Mathematics