Perform the indicated operations. Write the resulting polynomial in standard form.(x2 + 1) - (4x2 + 7) + (x2 + x + 4)
A. -3x2 + x - 2
B. -2x2 + 8x + 5
C. -4x2 + x - 2
D. -2x2 + x - 2
Answer: D
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Determine when the Hamilton method gives an Alabama paradox on increasing committee size and who loses a seat.An apartment complex has three buildings. Building A has 120 units, building B has 141 units, and building C has 39 units. A 9-person committee will set rules to govern the complex. This committee is proportioned to the numbers of units in the buildings. Increase the members in the committee one at a time and reassign the seats.
A. Assignment of the 12th seat; building B B. Assignment of the 13th seat; building C C. Assignment of the 11th seat; building B D. Assignment of the 12th seat; building C
Solve the equation for the specified variable.The gas law: 
= 
for P
A. P = 
B. P = 
C. P = 
D. P = 
Use mathematical symbols to translate the phrase. Use x to represent the unknown number. If there are two unknown numbers, use x and y to represent the numbers.3 more than the difference of two numbers.
A. 3(x - y)
B. x + y - 3
C. x - y + 3
D. 
+ 3
Solve.x - 5 = 
A. 10, 2 B. No solution C. 5 D. 10