A die is rolled twice. Write the indicated event in set notation.The sum of the rolls is 5, and one roll is a 2.
A. {(3, 2)}
B. ?
C. {(2, 3)}
D. {(2, 3), (3, 2)}
Answer: D
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Provide an appropriate response.In the term 12x2y, the number 12 is called the ____ of the term.
A. coefficient B. product C. quotient D. factor
Arrange the fractions in ascending order. Or, if the fractions are equivalent, answer "Equivalent".
, 
A. Equivalent
B. 
, 
C. 
, 
Evaluate the following for the given value.-(-x) for x = 3
A. -4 B. 4 C. -3 D. 3
Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total revenue function is given by 
and the total cost function is given by 
, where x represents the number of boxes of computer chips produced. The total profit function, P(x), is such that 
. Find P(x).
A. P(x) = 0.3x2 + 38x - 26 B. P(x) = -0.3x2 + 31x + 13 C. P(x) = 0.3x2 + 31x - 39 D. P(x) = -0.3x2 + 38x - 13