The scale on a map is 1:30000
what is the actual distance represented by 1 cm

Which is the completely factored from of xy^3-x^3y

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

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.