The 2 blue parallel lines because they are parallel :)
If it’s a triangle I’m going to assume it’s 70 degrees
Answer:
see attached
Step-by-step explanation:
The answer is in below picture
1) The variables are "k"
2) There are 4 terms
3) The coefficients are k
4) The constants are -7, 3, 10, -5
5) The like terms is -7k, 3k, 10k, -5k
The answers are pretty direct but, hope this answers your question.
Have a great day/night!