Solve the problem.From a group of 3 men and 4 women, a delegation of 2 is selected. What is the expected number of men in the delegation?
A. 0.86
B. 0.48
C. 1
D. 0.57
Answer: A
Mathematics
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Translate to an equation and solve.What percent of 125 is 72.5?
A. 58% B. 580% C. 5.8% D. 0.58%
Mathematics
Add.+ 
A. 417.877 B. 417.787 C. 417.887 D. 417.886
Mathematics
Simplify.
A. 2x + 7
B. 
C. 14
D. 28
Mathematics
In the following figure, m
n. Determine whether the given angles are congruent or supplementary.
?a and ?d
A. Supplementary B. Congruent
Mathematics