s1054jashaswini11388 Asked: December 2022 Johan is an electrician. He has to fix wiring for which he has a 300cm ladder that he leansup against a wall.
s1054jashaswini11388 Asked: December 2022 Johan is an electrician. He has to fix wiring for which he has a 300cm ladder that he leansup against a wall. The safety
s1054jashaswini11388 Asked: December 2022 simplify it by bodmas and first remove the bar please its urgent