What is the range of this function? 6
-8
8
-3
10
5
12
7
O A. {-3, 7, 8, 12}
B. {6, 8, 10, 12}
C. {-8, -3, 5, 7}
D. {-8, -3, 5, 6, 7, 8, 10, 12}

hm let me think hm think think hm think yes

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

150

step-by-step explanation:

(sorry i'm not typing it again just read the other two explanation sections i just typed it'll be the same.)

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.