Answer:
y = 15, so m∡B = 56°
m∡A = 60°
m∡BCA = 180-116, or 64°
Step-by-step explanation:
Three times four is twelve so 6+6=12or9+3=12
Answer:
The equation is: 
Step-by-step explanation:
Caroline was thinking of a number.
We are going to call this number x.
Caroline halves the number and gets 7.3.
To find half of a number, we multiply by 1/2. So


Yes they bisect, hope this helps