catlovespop catlovespop 05-10-2017 Mathematics contestada 1. 8.64 x 10^6 ----------------- 4.32 x 10^3 2. (9.67 x 10^6) + ( 3.45 x 10^5) 3. (2.82 x 10^9) + (6.3 x 10^7) 4. (3.64 x 10^7) - (2.18 x 10^4) 5. 2.144 x 10^7 ------------------ 3.2 x 10^4 15 POINTS EACH