Answer:
B.
Step-by-step explanation:
Answer:
ab= 11 and bc = 8
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
sum of all angles of triangle =180
3x-12+2x+11x=180
16x-12=180
16x=192
x=12
Your answer is 2/3. As a decimal it is .66 or rounded to .67