Step-by-step explanation:
-10a×4b+20a^2b-2ab
-40ab+20a^2b-2ab
-42ab+20a^2b Answer
I'm not sure...
Answer:
odd, a is positive
even, a is negative
even, a is positive
odd, a is negative
I got it right on edge
your slow
check the picture below
a kite
because the question asks what special quadrennial is formed by connecting the midpoints
