Answer:
ur missing the question
Step-by-step explanation:
Answer:
8+2i
Step-by-step explanation:
Combine like terms
3+5=8
4i-2i=2i
I’m sorry i don’t speak Spanish!
Answer:
Step-by-step explanation:
Polygons (shapes made of straight lines) where no angle is greater than 180 degrees. If even one angle is greater than 180 then it is a concave polygon.