Danielion457id Danielion457id Matematică a fost răspuns 1. Calculataa) 7.3 + 7.5 + 7.10 =b) 5.9 +5.6-5.12 =c) 14.6 - 14.3 + 14.2 - 14.4=D) 380.12 + 380.9 - 390 · 20 =) 2019. 2018 - 2019-2017 =2020 + 2020.3 + 2020 - 6 + 2020.9 =