What is the product of 20 times 9 times 5 what property is it

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?