HELP ME ON THIS PLEASE IS NO ONE SMART HERE OR WHAT THE FLOOR OF A GAZEBO IS IN THE SHAPE OF A HEPTAGON FOUR OF THE INTERIOR ANGLES MEASURE 135° THE OTHER INTERIOR ANGLES HAVE EQUAL MEASURES FIND THEIR MEASURES SHOW YOUR WORK

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?

Find the percent of change from 500 oz to 800 oz

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from