2x The perimeter of the rectangle is 146 units. What is the length of the longer side? 0 14 units 3x +3 O 28 units O 33 ymits O 45 units

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2