Answer:
The answer is A.
Step-by-step explanation:
I pirnt the picture out and grabbed a ruler and started looking for the answer and If you look at A. with a ruler you can tell that it is a 45° angle.
12*6 = 72 - (3*4) = 60 - (4*5) = 40
Anything that is inside the perenthasis are just like a regular math problem, so your answer should be:
C. 5
Answer : 2/4 children will have earlobes that are not attached