Answer:
x=2
Step-by-step explanation:
Hope this helps!
If she chose the color she would have 12 options left.
I think BD is 16 and EC is 9. hope this helps
9+10=?
9 = 3x3
10= 5x2
3 (from 3x3) x 5 (from 5x2) = 15
3 (from 3x3) x 2 (from 5x2) = 6
15+6=21
Therefore 9+10=21