Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 12 ft. Find the length of the ladder if the length is 4 ft more than its distance from the wall.
A. 12 ft
B. 20 ft
C. 16 ft
D. 24 ft
Answer: B
Mathematics
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Solve the inequality, giving its solution set in both interval and graph forms.
< 
A. 
B. 
C. 
D. 
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Find the absolute value.|-4|
A. -4 B. 0 C. ± 4 D. 4
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P(E) is the probability of an event E occurring, and O(E) is the odds of an event E occurring. Solve the following problem.If O(E)=1:9, find P(E).
A. 1
B. 
C. 
D. 
Mathematics
Solve the equation after making an appropriate substitution.x2/3 + 3x1/3 - 10 = 0
A. {-2, 5} B. {-8, 125} C. {-5, 2} D. {-125, 8}
Mathematics