Ughh have you ever wanted someone who would make you laugh, and be real with tbh i only see that in movies... (ughh i want that)

but whats 23 minues 78 + 14 x 100841

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.