For this pair of figures, state whether they are similar or not similar. Show or explain how you know. B
21
45°
/12
12
145°
B
B
I
C
1 30°
A
105°
21
UBE
15
15
30
105°
À

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