Ajutor !!!! Punctul II este mai important

Răspuns:
[tex]II.\\\\1.)89-7=82\\\\2.) 52+4=56\\\\54+4=58\\\\numarul.este-57\\\\3.)1,5,0,1,5,2,1,5,4,1,5,6,1,5,8\\\\4.)14,41,23,32,50\\\\5.)/.../.../.../.../.../.../.../-8.copii[/tex]