lanenaanni lanenaanni 26-02-2021 Social Studies contestada & compled atcalcola(4+2x8 (747=688-73 45X(3+9+6012-8)=5 X 72 76 X9 X(48-40-7423 - 79-9x + 15+77 x2-3x9+27= 5+22ly​