Use rational equations to solve the problems.Amy can clean the house in 9 hours. When she works together with Tom, the job takes 5 hours. How long would it take Tom, working by himself, to clean the house?
A. 11
hr
B. 12
hr
C. 4 hr
D. 11
hr
Answer: D
Mathematics
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (-x)3
A. 
B. 
C. 
D. 
Mathematics
Identify the rule of algebra illustrated by the statement.
A) distributive property
B) commutative property of multiplication
C) associative property of multiplication
D) commutative property of addition
E) associative property of addition
Mathematics
A club has 32 members. If a student is selected at random, the probability of selecting a freshman is 0.375. How many freshmen are in the class?
What will be an ideal response?
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The eigenvalue problem 
has the solution
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. none of the above
Mathematics