Provide an appropriate response.Simplify: 
÷ 
Fill in the blank(s) with the appropriate word(s).
(1/(x + 2) (x - 2))
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Use mathematical induction to prove that the statement is true for every positive integer n.5 + 5 ? 
+ 5 ? 
2 + . . . + 5 ? 
n - 1 = 
What will be an ideal response?
Graph the linear equation and determine its slope, if it exists.3x + 5y = 11
A. slope: - 
B. slope: 
C. slope: - 
D. slope: 
Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 7x
Solve the problem.One hundred rats are being trained to run through a maze and are rewarded when they run through it correctly. Once a rat successfully runs the maze, it continues to run the maze correctly in all subsequent trials. The number of rats that run the maze incorrectly after t attempts is given approximately by 
Find the number of trials required such that only 45% of the rats are running the maze incorrectly. Round to the nearest trial.
A. 5 trials B. 27 trials C. 6 trials D. 23 trials