Questions 16,24,26,34,40,42,50,52,60,64,71,75 and also solve the attached file ( HW 2- part 2) the whole page I need all steps with explain

Questions  16,24,26,34,40,42,50,52,60,64,71,75 and also solve the attached file ( HW 2- part 2) the whole page  

I need all steps with explain