Solve the problem.Given that P(A) = 0.44, P(B) = 0.47, and P(A ? B) = 0.71, find P(A ? B).
A. 0.20
B. 0.91
C. 0.2068
D. 0.51
Answer: A
Mathematics
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Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.12.943 + (-13.1)
A. -26.043 B. -27.043 C. -0.157 D. -0.257
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Find the surface area of the figure. When appropriate, use ? = 3.14 and round your answer to the nearest hundredth.
A. 78.5 cm2 B. 104.67 cm2 C. 314 cm2 D. 523.33 cm2
Mathematics
Perform the indicated operation. Simplify the result if possible.2 ft 10 in. + 14 ft 6 in.
A. 16 ft 4 in. B. 17 ft 4 in. C. 16 ft 6 in. D. 17 ft 6 in.
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Solve the equation.6r + 9 = -2 - 5r + 5r
A. 
B. 
C. 
D. 
Mathematics