Answer:
C
Step-by-step explanation:
The answer is b because it is equivalent.
The answer is 36.
Because 20% of 36 is equal to 7.2
And 36 - 7.2 = 28.80
8) red and 1, red and 2, red and 3, blue and 1, blue and 2, blue and 3
So answer is 6
9) 0.5*1/3 = 0.17
10) 0.5*2/3 = 0.33
Ones that never intersect