Evaluate.- 
; m = -7, n = 3
A. -6
B. -1
C. -10
D. -3
Answer: A
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Solve the problem.Peter's Construction Company needs to cut an arch for the top of a doorway. The arch needs to be 14 feet wide and 4 feet high. The arch will be a section of a circle, drawn using a stretched string with a pencil attached at the end as a compass. Using the coordinate system as shown in the drawing, find the coordinates of the point that would be the center of the circle. Also find the radius of the circle. Round to the hundredths place.
?a = 7
A. (0, -4.13); 8.13 B. (0, -3.79); 7.79 C. (0, -41.25); 45.25 D. (0, -3.88); 7.88
Find the midpoint of the line segment joining the pair of points.(-1, -9) and (4, 4)
A. 
B. (3, -5)
C. (-5, -13)
D. 
Simplify.9 + (-30) ÷ (-6) (-5)
A. -19 B. 19 C. 16 D. -16
Graph the rational function. Include the graphs and equations of the asymptotes.y = 
A. asymptotes: x = -1, y = 1
B. asymptotes: x = 1, y = -1
C. asymptotes: x = 1, y = 1
D. asymptotes: x = -1, y = -1