Is a trapezoid a ploygon

What does name Shawn mean? what- find the slope of the given line. Use decimal form.? What shape is Anarctica like? If a new company desires to departmentalize in a way that will simplify supervision and facilitate coordination it will most likely departmentalize by? How do you cross simplify when multiplying fractions? What is a diamond type of shape called in maths? What is the property that states the order of numbers can be changed in an addition or multiplication problem? Examples of completing the square trivia? How do you write two-thousand five-hundred? What is 54mm in centimeters? What is the probability that two heads will occur if a fair coin is tossed twice? What is the name of a corner of a solid where 2 faces meet? How much do nickles cost? What is a shaded walkway? What is the square root of 10 to the nearest tenth? What is the difference between intelligence and creativity? What is the place and the value of 7 in 9.478? What is 0.0069 in scientific notation? When is a denominator used? What type of angle does a triangle have?