Hi,
The like terms are 2xy, -xy and (1/2)xy, since they have the same variables and powers.
Answer:
N = 17
Step-by-step explanation:
In a parallelogram the opposite angles are congruent, hence
4n - 2 = 2n + 32 ( subtract 2n from both sides )
2n - 2 = 32 ( add 2 to both sides )
2n = 34 ( divide both sides by 2 )
n = 17
You would divide 44 by 16 so the wing span is 2.75 ft.
