Find the probability.A bag contains 3 red marbles, 6 blue marbles, and 2 green marbles. What is the probability that a randomly selected marble is blue?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $5.00 for rolling a 4 or a 6, nothing otherwise. What is your expected net winnings?
A. $5.00 B. -$1.33 C. $3.00 D. -$3.00
Mathematics
Provide an appropriate response.Given ?ABC~?DEF, AB = 12, DE = 4, BC = 24, what does EF equal?
A. 8 B. 2 C. 72 D. 9
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3(27x)
A. 3log3x B. 3x C. 3 + log3x D. 9 + log3x
Mathematics
Write the first four terms of the sequence whose general term is given.an = 
A. 2, 1, 
, 
B. -2, - 1, 
, 
C. -2, 1, 
, 
D. 2, - 1, 
, 
Mathematics