Select the correct answe. In the figure, the dashed line divides the arrow In half. What is the total area of the arrow?
2 cm
5 cm
4 cm
20 cm
17 cm
2 cm
OA
60 square centimeters
OB.
68 square centimeters
OC.
80 square centimeters
D.
82 square centimeters
sts reserved

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth