Simplify the expression.
3 ? 
2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Subtract.10.1 - 1.3
A. 11.4 B. 8.8 C. 8.9 D. 12.4
Mathematics
Write as a decimal number rounded as indicated.0.4
; Round to the nearest thousandth.
A. 0.467 B. 0.465 C. 0.466 D. 0.46
Mathematics
Use the bar graph to find the requested probability.The bar graph below shows the number of boys born at a certain hospital on New Year's Day in various years. 
If one of these boys is randomly selected, what is the probability that he was born in 1981?
A. 
B. 
C. 
D. 
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics