Find the probability.Assuming that boy and girl babies are equally likely, find the probability that a family with four children has all boys given that the first is a boy.
A. 
B. 
C. 
D. 0
Answer: A
Mathematics
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Find the numbers, if any, where the function 
is discontinuous.
a. –2 b. 2 c. 1 d. 0
Mathematics
Simplify the expression by performing the indicated operations.
? 
+ 
? 
A. 6
B. 7
C. 36
D. 15
Mathematics
Tell whether the expression is a polynomial. If it is, give its degree.-8y6 - 
A. Polynomial; degree -8 B. Polynomial; degree 3 C. Polynomial; degree 6 D. Not a polynomial
Mathematics
Given that the pair of triangles is similar, find the length of the side labeled n.
A. 8 B. 0.0528125 C. 0.32 D. 0.08
Mathematics