Find the decibel intensity level at a crowded football game if the intensity was measured at  figure 1.png)
watts/m².
(a) 12 dB
(b) 114 dB
(c) 52 dB
(d) 88 dB
(e) none of these
Mathematics
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Consider below the branching tree diagram based on the number per 3000 American adults. 
LetT = the set of Americans who like classical music R = the set of Republicans who like classical music D = the set of Democrats who like classical music I = the set of Independents who like classical musicDetermine whether the statement is true or false.If x ? D, then x? R.
A. True B. False
Mathematics
Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000
Mathematics
Determine the quadrant containing ?.csc ? < 0 and cos ? > 0
A. I B. II C. III D. IV
Mathematics
Solve the problem.Find the image of the given figure under the reflection that sends P to P'.
A. 
B. 
C. 
D. 
Mathematics