hmmm let's find the distance between B and C first off.

hmmm if BC is that much, then AB + AC = 7, since AB + AC + BC = 12 which is the perimeter, Check the picture below.
The answer is that he spent 33 1/3% (A) on chicken.
Because the money he spent on chicken and burgers in total is 135. The money he spent on chicken to the money in total is : 45/135. Simplified it would be 33.333%
Answer:
y31
Step-by-step explanation:
aM×aN=aM+N
so. y3+8+1+7+12=y31