Ineed with understanding a "leading coefficient"

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply