Find the probability.A bag contains 13 balls numbered 1 through 13. What is the probability of selecting a ball that has an even number when one ball is drawn from the bag?

A.
B. 6 
C.
D.

Answer: C

Mathematics

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What will be an ideal response?

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Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3ex = 29

A. 2.27 B. -2.27 C. -0.99 D. 0.99

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Multiply.(4x + 9)(4x + 9)

A. 16x2 + 72x + 81 B. 4x2 + 72x + 71 C. 16x2 + 81x + 72 D. 4x2 + 71x + 81

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Perform the addition or subtraction.(x2 + 7x - 9) + (5x + 7)

A. 5x2 + 12x - 2 B. 10x2 C. x2 + 12x - 2 D. 5x2 + 7x - 2

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