If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest

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'?