Find the area of the polygon.Trapezoid
A. 81 ft2
B. 216 ft2
C. 108 ft2
D. 35 ft2
Answer: C
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Evaluate the improper integral.
A. 
B. 
C. 
D. 
Perform the indicated operations and simplify. Assume all variables represent positive real numbers.14
- 3
A. -5
B. 5 
C. 11
D. 14
- 3
Estimate the probability of an event (empirical probability). A new drug is being tested that is supposed to lower cholesterol. This drug was given to 200 people. After the test period ended, 112 people had lower cholesterol, 6 people had higher cholesterol, and 82 people had no change in their cholesterol. Estimate the probability that after testing this drug a person's cholesterol will be higher.
A. 
B. 
C. 
D. 
Find the coefficient a of the term in the expansion of the binomial.
?
?
A. 8,304,721,920 B. 8,304,721,921 C. 8,304,721,923 D. 8,304,721,918 E. 8,304,721,919