A: yes, because the opposite sides are congruent and parallel, it is a parallelogram.
b: yes, because the diagonals bisect each other, it is a parallelogram.
I believe the answer is 9.
Answer:
36 roses
Step-by-step explanation:
X^4 - x^2 + 9 - (x^3 + 3x^2 + 12) =
x^4 - x^3 - 4x^2 - 3
Answer:
the slope of a horizontal line is 0
