Add by using the number line.
+ -3
A. 2
B. -2
C. 4
D. 
Answer: D
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Provide an appropriate response.A city has 204 police officers to be apportioned among 4 precincts based on the population of each precinct. The populations are given in the following table. 
Does the Alabama paradox occur using Hamilton's method if the number of police officers is increased from 204 to 205?
A. Yes B. No
Solve the problem.A painter can finish painting a house in 5 hours. Her assistant takes 7 hours to finish the same job. How long would it take them to complete the job if they were working together? (Round your answer to the nearest tenth, if necessary.)
A. 2.9 hr B. 4 hr C. 6 hr D. 3.4 hr
Graph the system of inequalities. Shade the region that represents the solution set.y? x2x + y? 2
A. 
B. 
C. 
D. 
Express the sum using summation notation.25 + 35 + 45 + ... + 75
A. 
B. 
C. 
D. 