PLEASE ASNWER ASASP FOR BRAINLEST

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?