The 2 interior angles add to the exterior angle
26+13=x
39=x
x=39°
because
remember, all angles add to 180
26+13+BCA=180
39+BCA=180
minus 39 both sides
BCA=141
look, we want x
BC is a striaign line which is 180
BCA+x=180
141+x=180
minus 141 from both sides
x=39°
Answer:
Hopefully, you can see the attachment. It's all on there but the "if" portion
645 less than the current population 13,500
13,500 - 645 = 12,855
I hope this helpful to you !
Answer:
its B and E
edit: i forgot C
Step-by-step explanation: