Graph the solution set of the system.(x + 2)2 + (y - 4)2 ? 9 (x - 2)2 + (y - 4)2 ? 9
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Expand using the binomial theorem.(x - 1)6
A. x6 - 6x5 +15x4 - 20x3 + 15x2 - 6x + 1 B. x6 - 6x5 +30x4 - 120x3 + 30x2 - 6x + 1 C. x6 - 6x5 - 15x4 - 20x3 - 15x2 - 6x - 6 D. x6 - 6x5 - 30x4 - 120x3 - 360x2 - 720x + 720
Mathematics
Graph the system of inequalities, and find the coordinates of the vertices.2x + y ? 4 y - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank with one of the words or phrases listed below.
is the capacity to do work
A. Calorie B. Energy C. Weight D. Mass
Mathematics
Find the exact value of sec 45°. ?
A. ?
B. ?
C. ?
D. ?
E. 
Mathematics