7.5x -6 = 3x + 14 8.6x - 11 = 4x + 3

More and last question. Thanks YISREAL and HARRIETH. More points for you people.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

What is the slope of (0,32) and (100,212)