Yes
if you had less than 2, the lines wouldn't cross each other and wouldn't form a triangle
Answer:
15
Step-by-step explanation:
To give a brainliest after someone answers or multiple people answer there is a button near it that says pick as brainliest which gives that person a gold crown...sorry i dont know what each of this symbols.mean hope this help though
Answer:

Step-by-step explanation:
I'm going to assume that your equation is 
So to evaluate it we need to simplify it. Find like terms and perform addition/subtraction on them.
