Suma a trei nr este 800. al doilea nr este mai mare decat primul de 3 ori si cu 170 mai mic decat al treileaafla numerele

Ingrandire maybe, i’m italian but i don’t perfectly understood ur question

gceehcejkq.

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.