Answer:


I'm not sure what type of equations you are looking for but these are the most basic ones.
Step-by-step explanation:
Hope this helps! if you have any questions ask me in the comments.
Answer:
Step-by-step explanation: <1= 53+47=100/2=50 degrees
<2= 180-50=130 degrees
Answer:
i know the smallest prime factor of 12 is 2
Step-by-step explanation:
step by step im sorry i not smart
C. −6, is the best option