Step-by-step explanation:
A quadrilateral is a closed figure with four sides and four vertices. The vertex is a point where line segments meet. The points where the sides of a quadrilateral meet are called the vertices (which is the plural form of "vertex"). The prefix “quad” means four. You can always remember that a quadrilateral is a four sided figure because of this prefix.
3x+54=180
180-54
126/3
=42 degrees.
42 degrees is you answer :)
Answer:
The exact amount of British pounds would be 81.769
Step-by-step explanation:
80:2
80 divided by 2 ... which gets you 40. About 40 miles an hour.
Your ratio: 80:2
