Întrebare Clasă: Education Materie: matematica maria a scris: ,, delta dunarii a intrat in patrimoniul mondial al unesco in anul abba . determinati numarul abba, stiind ca ab+ba=110". Întrebare a fost pusă de: USER7358 143 Vezi 143 Răspunsuri Răspuns (143) USER9237 Cel mai bun răspuns (106) 10a+b+10b+a=11011a+11b=110a+b=10a=1b=10-1=9anul este 1991 Vezi alte răspunsuri (143) Articole relevante What is an alternative to `chown` if I don't want to change ownership directly? 4 September 2025 79 Vezi 79 comentarii Kawasan sabana di nusa tenggara sangat potensial untuk kegiatan ... A.pertanian lahan kering B.kehutanan C.perternekan kuda D.sawah pasang surut 4 September 2025 160 Vezi 168 comentarii How can I modify the npm directory to avoid permission issues? 4 September 2025 62 Vezi 62 comentarii What's the danger of simply using `sudo` before the `npm install` command to bypass this error? 4 September 2025 95 Vezi 95 comentarii Crezi ca exista in viata reala o asemenea prietenie dintre cele doua fete/Text Printesa si cersetoare?Cine ma ajuta 4 September 2025 115 Vezi 115 comentarii Rewrite without absolute value for the given conditions: y=|x−3|+|x+2|−|x−5|, if x>5 y=? please reply asap and explain please! 4 September 2025 160 Vezi 165 comentarii |x+3|=|2x-3| Caranya? 4 September 2025 28 Vezi 28 comentarii Un romb ABCD are unghiul BAD egal cu 30 de grade . Masura unghiului ABC este egal cu 4 September 2025 85 Vezi 85 comentarii Which chapter is it in "Lord of the Flies" when Simon found Piggy's glasses for him? 4 September 2025 85 Vezi 85 comentarii jelaskan letak sosial budaya indonesia?? 4 September 2025 40 Vezi 40 comentarii What does it mean if the memory card is corrupted? 31 Agustus 2025 50 Vezi 50 comentarii 3 Réécris ces phrases en remplaçant les GN soulignés par des pronoms personnels. 1. Riquet à la houppe était très laid. 2. Une fée fit un don à l'enfant. 3. La fée offrit un autre don à Riquet à la houppe. J’ai beaucoup d’exercice en français qui m’embête un peu merci pour ceux qui peuvent m’aider ^^ 27 Agustus 2025 160 Vezi 332 comentarii What is an AI Comic Maker APK and how does it function? 25 Agustus 2025 55 Vezi 55 comentarii ca veut dire quoi Hay que 27 Agustus 2025 27 Vezi 27 comentarii pune aceasta propozitie la interogativ,negativ,trecutMother brings some milk , but the grey ball does not come out to drink it. 1 September 2025 133 Vezi 133 comentarii