Solve the problem.A ball is dropped from a height of 18 m and always rebounds 
of the height of the previous drop. How far does it travel (up and down) before coming to rest?
A. 90 m
B. 36 m
C. 108 m
D. 54 m
Answer: A
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Find the distance between the points on a number line.-17, 6
A. -11 B. -23 C. 11 D. 23
Solve the problem.A woman walks 100 yards eastward along a straight shoreline and then swims 30 yards southward into the ocean on a line that is perpendicular to the shoreline. Using her starting point as the pole and the east direction as the polar axis, give her current position in polar coordinates. Round the coordinates to the nearest hundredth. Express ? in degrees.
A. (104.40, -16.70°) B. (11.40, -16.70°) C. (104.40, -88.28°) D. (11.40, -88.28°)
Find a system of inequalities with the given graph.
A. y > -2 x ? -1 B. y > -1 x ? -2 C. y < -2 x ? -1 D. y > -2 x ? -1
Determine which factoring technique is appropriate for the given polynomial.x2 + 121
A. sum of squares B. factoring by grouping C. sum of cubes D. factor out GCF