Find the probability.A couple has three children. Assuming that each child is equally likely to be a boy or a girl, find the probability that they have at least one girl.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve. A particular vitamin comes in 100 milligram tablets. Convert this to ounces. Round answer to the nearest thousandth, if necessary.
A. 0.04 oz B. 0.004 oz C. 1000 oz D. 3.53 oz
Mathematics
Find the prime factorization of the number.22
A. 2 ? 2 ? 2 B. 2 ? 2 ? 5 C. 2 ? 11 D. 2 ? 12
Mathematics
Solve.16 = -8k
A. 24 B. -24 C. -2 D. 1
Mathematics
Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.3x3 + 3x2 - 18x
A. irreducible B. 3x(x + 2)(x - 3) C. (3x2 + 6x)(x - 3) D. 3x(x - 2)(x + 3)
Mathematics