33+9= 42+12= 54+2=90-56= 34 34+3x
I don't know
Hi again! so vertical angles are angles that are across from eachother, so it would be 5 and 7 and 6 and 8
Answer:


Step-by-step explanation:
i is an imaginary unit, this means

Rewrite -5 as 
then

Rewrite -25 as 
then

Answer:
0
Step-by-step explanation:
pretty easy tbh