Ecide whether each shape in the table below is a quadrilateral or a olygon or both. Write yes or no. The first one was done for you.
Name
Quadrilateral
Polygon
Square
Yes
Yes​

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.