Factor completely.5x7 - 80x5
A. 5x5(x + 4)(x - 4)
B. 5x5(x - 4)2
C. 5x(x + 4)(x - 4)
D. 5x5(x + 4)2
Answer: A
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Determine whether the specified paradox occurs.A town has 13 police officers to be apportioned among 3 precincts based on the population of each precinct. The populations for the years 1998 and 1999 are given in the following table. 
Does the population paradox occur using Hamilton's method of apportionment?
A. Yes B. No
A Mississippi riverboat can travel 30 kilometers downstream in three hours and can make the return trip in five hours. Find the speed of the boat in still water. ? __________ kph
Fill in the blank(s) with the appropriate word(s).
The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400The family saved 
of their total income each month. How much savings did they have at the end of June?
A. $2088 B. $2187 C. $2340 D. $1656
Match the quadratic function with its graph.f(x) = x2 - 4
A. 
B. 
C. 
D. 