Perform the indicated operation. Simplify if possible.
+ 
A. 3m
B. 
C. 
D. 
Answer: B
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Find the apportionment asked for.A small city has 50 police officers to be apportioned among 8 precincts based on the population of each precinct. The populations are given in the following table. 
Find the apportionment for the Seventh Precinct using Webster's method.
A. 4 B. 7 C. 5 D. 6
Use the graph of f to determine the intervals where f is increasing and where f is decreasing.
A. increasing: (-?, ?); decreasing: never B. increasing: (-?, 5]; decreasing [5, ?) C. increasing: (-?, 0]; decreasing [0, ?) D. increasing: [5, ?); decreasing (-?, 5]
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
A football team had control of the ball for the first nine plays in a game. The chart shows the yards gained or lost in each of those plays. 
If the team had lost four times as many yards in the third play as it did, what would the total gain or loss have been for the third and fourth plays combined?
A. 11 yards B. -14 yards C. -11 yards D. -5 yards