Answer:
Step-by-step explanation:
Hi there,
I'm not exactly sure what you are trying to ask here. Do you need help with arithmetic?
Feel free to reach out for help.
Cheers.
Answer:
Step-by-step explanation:
2x+y=14+y
x=7
7+13y=35-y
14y=28
y=2
Answer:

Step-by-step explanation:
You may have entered the measure of a side as the measure of an angle.





You are correct. Good job!
first you put 12 over 100 and that is 12/100 and then simplify