Answer:
<u>a+-36x^4+51x^3+1935x^2+636x+180</u>
4x^3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos X =
=
=
, then
∠ X =
(
) ≈ 44° ( to the nearest degree ) → A
Beth has 144 inches of ribbon.